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20012022212102 = 213217574573131
BaseRepresentation
bin1001000110011011010010…
…11110011010011000000110
32121212010112020101011021122
410203031221132122120012
510110334110141241402
6110321221315513542
74133551365106634
oct443155136323006
977763466334248
1020012022212102
11641606190aa18
1222b25698b88b2
13b22182c247cb
144d2830bbc354
1524a85a542ca2
hex12336979a606

20012022212102 has 8 divisors (see below), whose sum is σ = 30040757041512. Its totient is φ = 9998436531600.

The previous prime is 20012022212081. The next prime is 20012022212123. The reversal of 20012022212102 is 20121222021002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20012022212081) and next prime (20012022212123).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3787283924 + ... + 3787289207.

It is an arithmetic number, because the mean of its divisors is an integer number (3755094630189).

Almost surely, 220012022212102 is an apocalyptic number.

20012022212102 is a deficient number, since it is larger than the sum of its proper divisors (10028734829410).

20012022212102 is a wasteful number, since it uses less digits than its factorization.

20012022212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574574454.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20012022212102 its reverse (20121222021002), we get a palindrome (40133244233104).

The spelling of 20012022212102 in words is "twenty trillion, twelve billion, twenty-two million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 1321 2642 7574573131 15149146262 10006011106051 20012022212102