10122012002102 has 64 divisors (see below), whose sum is σ = 20386624624128. Its totient is φ = 3640099392000.

The previous prime is 10122012002099. The next prime is 10122012002111. The reversal of 10122012002102 is 20120021022101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42967577 + ... + 43202507.

It is an arithmetic number, because the mean of its divisors is an integer number (318541009752).

Almost surely, 2^{10122012002102} is an apocalyptic number.

10122012002102 is an abundant number, since it is smaller than the sum of its proper divisors (10264612622026).

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

10122012002102 is a wasteful number, since it uses less digits than its factorization.

10122012002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256485.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10122012002102 its reverse (20120021022101), we get a palindrome (30242033024203).

The spelling of 10122012002102 in words is "ten trillion, one hundred twenty-two billion, twelve million, two thousand, one hundred two".