9020220001202 has 4 divisors (see below), whose sum is σ = 13530330001806. Its totient is φ = 4510110000600.

The previous prime is 9020220001193. The next prime is 9020220001207. The reversal of 9020220001202 is 2021000220209.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5170261940041 + 3849958061161 = 2273821^2 + 1962131^2 .

It is not an unprimeable number, because it can be changed into a prime (9020220001207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2255055000299 + ... + 2255055000302.

Almost surely, 2^{9020220001202} is an apocalyptic number.

9020220001202 is a deficient number, since it is larger than the sum of its proper divisors (4510110000604).

9020220001202 is a wasteful number, since it uses less digits than its factorization.

9020220001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510110000603.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 9020220001202 in words is "nine trillion, twenty billion, two hundred twenty million, one thousand, two hundred two".