121010222000002 has 16 divisors (see below), whose sum is σ = 183122201115000. Its totient is φ = 59969491439872.

The previous prime is 121010221999999. The next prime is 121010222000047. The reversal of 121010222000002 is 200000222010121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 58877062113321 + 62133159886681 = 7673139^2 + 7882459^2 .

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, 112180488 + ... + 113254060.

Almost surely, 2^{121010222000002} is an apocalyptic number.

121010222000002 is a deficient number, since it is larger than the sum of its proper divisors (62111979114998).

121010222000002 is a wasteful number, since it uses less digits than its factorization.

121010222000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572437.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 121010222000002 its reverse (200000222010121), we get a palindrome (321010444010123).

The spelling of 121010222000002 in words is "one hundred twenty-one trillion, ten billion, two hundred twenty-two million, two", and thus it is an aban number.