10122111111002 has 32 divisors (see below), whose sum is σ = 16982347092480. Its totient is φ = 4485026009520.

The previous prime is 10122111110987. The next prime is 10122111111011. The reversal of 10122111111002 is 20011111122101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10160252 + ... + 11111927.

It is an arithmetic number, because the mean of its divisors is an integer number (530698346640).

Almost surely, 2^{10122111111002} is an apocalyptic number.

10122111111002 is a deficient number, since it is larger than the sum of its proper divisors (6860235981478).

10122111111002 is a wasteful number, since it uses less digits than its factorization.

10122111111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21272738.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10122111111002 its reverse (20011111122101), we get a palindrome (30133222233103).

The spelling of 10122111111002 in words is "ten trillion, one hundred twenty-two billion, one hundred eleven million, one hundred eleven thousand, two".