20012122233102 has 16 divisors (see below), whose sum is σ = 40024421448192. Its totient is φ = 6670677914040.

The previous prime is 20012122233091. The next prime is 20012122233139. The reversal of 20012122233102 is 20133222121002.

It is a super-3 number, since 3×20012122233102³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5881024 + ... + 8637747.

It is an arithmetic number, because the mean of its divisors is an integer number (2501526340512).

Almost surely, 2^{20012122233102} is an apocalyptic number.

20012122233102 is an abundant number, since it is smaller than the sum of its proper divisors (20012299215090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20012122233102 is a wasteful number, since it uses less digits than its factorization.

20012122233102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14748503.

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

Adding to 20012122233102 its reverse (20133222121002), we get a palindrome (40145344354104).

The spelling of 20012122233102 in words is "twenty trillion, twelve billion, one hundred twenty-two million, two hundred thirty-three thousand, one hundred two".