121010221112002 has 16 divisors (see below), whose sum is σ = 198392468769792. Its totient is φ = 55109019101760.

The previous prime is 121010221111987. The next prime is 121010221112063. The reversal of 121010221112002 is 200211122010121.

It is a super-2 number, since 2×121010221112002² (a number of 29 digits) contains 22 as substring.

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, 57405227178 + ... + 57405229285.

It is an arithmetic number, because the mean of its divisors is an integer number (12399529298112).

Almost surely, 2^{121010221112002} is an apocalyptic number.

121010221112002 is a deficient number, since it is larger than the sum of its proper divisors (77382247657790).

121010221112002 is a wasteful number, since it uses less digits than its factorization.

121010221112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114810456513.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121010221112002 its reverse (200211122010121), we get a palindrome (321221343122123).

The spelling of 121010221112002 in words is "one hundred twenty-one trillion, ten billion, two hundred twenty-one million, one hundred twelve thousand, two".