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120222302100231 = 3177333215961857
BaseRepresentation
bin11011010101011101101111…
…100111000101101100000111
3120202200010202221101210112010
4123111131233213011230013
5111224210233314201411
61103405210234225303
734215526501644432
oct3325355747055407
9522603687353463
10120222302100231
1135340aa038a401
1211597a79885233
135210bb7052856
142198b0d090819
15dd73d09ce7a6
hex6d576f9c5b07

120222302100231 has 16 divisors (see below), whose sum is σ = 169957152271584. Its totient is φ = 75330690514944.

The previous prime is 120222302100223. The next prime is 120222302100239. The reversal of 120222302100231 is 132001203222021.

It is an interprime number because it is at equal distance from previous prime (120222302100223) and next prime (120222302100239).

It is not a de Polignac number, because 120222302100231 - 23 = 120222302100223 is a prime.

It is a super-2 number, since 2×1202223021002312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120222302100198 and 120222302100207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222302100239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1607943546 + ... + 1608018311.

It is an arithmetic number, because the mean of its divisors is an integer number (10622322016974).

Almost surely, 2120222302100231 is an apocalyptic number.

120222302100231 is a deficient number, since it is larger than the sum of its proper divisors (49734850171353).

120222302100231 is a wasteful number, since it uses less digits than its factorization.

120222302100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215962610.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120222302100231 its reverse (132001203222021), we get a palindrome (252223505322252).

The spelling of 120222302100231 in words is "one hundred twenty trillion, two hundred twenty-two billion, three hundred two million, one hundred thousand, two hundred thirty-one".

Divisors: 1 3 17 51 733 2199 12461 37383 3215961857 9647885571 54671351569 164014054707 2357300041181 7071900123543 40074100700077 120222302100231