1012122122102 has 16 divisors (see below), whose sum is σ = 1868533148832. Its totient is φ = 400399960320.

The previous prime is 1012122122083. The next prime is 1012122122131. The reversal of 1012122122102 is 2012212212101.

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, 2780555099 + ... + 2780555462.

It is an arithmetic number, because the mean of its divisors is an integer number (116783321802).

Almost surely, 2^{1012122122102} is an apocalyptic number.

1012122122102 is a deficient number, since it is larger than the sum of its proper divisors (856411026730).

1012122122102 is a wasteful number, since it uses less digits than its factorization.

1012122122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561110583.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1012122122102 its reverse (2012212212101), we get a palindrome (3024334334203).

The spelling of 1012122122102 in words is "one trillion, twelve billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred two".