202021101120202 has 96 divisors (see below), whose sum is σ = 381187981298880. Its totient is φ = 79590859488000.

The previous prime is 202021101120193. The next prime is 202021101120263.

It is a happy number.

202021101120202 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2499632949 + ... + 2499713767.

It is an arithmetic number, because the mean of its divisors is an integer number (3970708138530).

Almost surely, 2^{202021101120202} is an apocalyptic number.

202021101120202 is a deficient number, since it is larger than the sum of its proper divisors (179166880178678).

202021101120202 is a wasteful number, since it uses less digits than its factorization.

202021101120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88916 (or 88909 counting only the distinct ones).

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

It can be divided in two parts, 20202110 and 1120202, that added together give a palindrome (21322312).

The spelling of 202021101120202 in words is "two hundred two trillion, twenty-one billion, one hundred one million, one hundred twenty thousand, two hundred two".