20122002013102 has 128 divisors (see below), whose sum is σ = 34874734809600. Its totient is φ = 8625451161600.

The previous prime is 20122002013081. The next prime is 20122002013133. The reversal of 20122002013102 is 20131020022102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2076783474 + ... + 2076793162.

It is an arithmetic number, because the mean of its divisors is an integer number (272458865700).

Almost surely, 2^{20122002013102} is an apocalyptic number.

20122002013102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20122002013102 is a deficient number, since it is larger than the sum of its proper divisors (14752732796498).

20122002013102 is a wasteful number, since it uses less digits than its factorization.

20122002013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10402.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20122002013102 its reverse (20131020022102), we get a palindrome (40253022035204).

The spelling of 20122002013102 in words is "twenty trillion, one hundred twenty-two billion, two million, thirteen thousand, one hundred two".