902220001211201 has 4 divisors (see below), whose sum is σ = 902220464403504. Its totient is φ = 902219538018900.

The previous prime is 902220001211173. The next prime is 902220001211213. The reversal of 902220001211201 is 102112100022209.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 902220001211201 - 2¹⁴ = 902220001194817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (902220001210201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228662015 + ... + 232574196.

It is an arithmetic number, because the mean of its divisors is an integer number (225555116100876).

Almost surely, 2^{902220001211201} is an apocalyptic number.

It is an amenable number.

902220001211201 is a deficient number, since it is larger than the sum of its proper divisors (463192303).

902220001211201 is a wasteful number, since it uses less digits than its factorization.

902220001211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463192302.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 902220001211201 in words is "nine hundred two trillion, two hundred twenty billion, one million, two hundred eleven thousand, two hundred one".