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122100010222011 = 3281144839869777
BaseRepresentation
bin11011110000110010011111…
…101111001000000110111011
3121000022122110122111120010020
4123300302133233020012323
5112000441310104101021
61111403545332021523
734501302035433423
oct3360623757100673
9530278418446106
10122100010222011
11359a53616a2038
121183b9724618a3
135318c9b63c3b3
14222195a081483
15e1b17c6db7c6
hex6f0c9fbc81bb

122100010222011 has 8 divisors (see below), whose sum is σ = 163379373109584. Its totient is φ = 81110327074560.

The previous prime is 122100010221977. The next prime is 122100010222033. The reversal of 122100010222011 is 110222010001221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122100010222011 - 214 = 122100010205627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122100010222111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72419934046 + ... + 72419935731.

It is an arithmetic number, because the mean of its divisors is an integer number (20422421638698).

Almost surely, 2122100010222011 is an apocalyptic number.

122100010222011 is a deficient number, since it is larger than the sum of its proper divisors (41279362887573).

122100010222011 is a wasteful number, since it uses less digits than its factorization.

122100010222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144839870061.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122100010222011 its reverse (110222010001221), we get a palindrome (232322020223232).

The spelling of 122100010222011 in words is "one hundred twenty-two trillion, one hundred billion, ten million, two hundred twenty-two thousand, eleven".

Divisors: 1 3 281 843 144839869777 434519609331 40700003407337 122100010222011