121020002211202 has 16 divisors (see below), whose sum is σ = 190414353595392. Its totient is φ = 57576099386080.

The previous prime is 121020002211181. The next prime is 121020002211217. The reversal of 121020002211202 is 202112200020121.

It is a happy 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, 6887084443 + ... + 6887102014.

It is an arithmetic number, because the mean of its divisors is an integer number (11900897099712).

Almost surely, 2^{121020002211202} is an apocalyptic number.

121020002211202 is a deficient number, since it is larger than the sum of its proper divisors (69394351384190).

121020002211202 is a wasteful number, since it uses less digits than its factorization.

121020002211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13774186673.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 121020002211202 its reverse (202112200020121), we get a palindrome (323132202231323).

The spelling of 121020002211202 in words is "one hundred twenty-one trillion, twenty billion, two million, two hundred eleven thousand, two hundred two".