202022010121210 has 8 divisors (see below), whose sum is σ = 363639618218196. Its totient is φ = 80808804048480.

The previous prime is 202022010121207. The next prime is 202022010121231. The reversal of 202022010121210 is 12121010220202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 193245669046089 + 8776341075121 = 13901283^2 + 2962489^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10101100506051 + ... + 10101100506070.

Almost surely, 2^{202022010121210} is an apocalyptic number.

202022010121210 is a deficient number, since it is larger than the sum of its proper divisors (161617608096986).

202022010121210 is a wasteful number, since it uses less digits than its factorization.

202022010121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20202201012128.

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

Adding to 202022010121210 its reverse (12121010220202), we get a palindrome (214143020341412).

The spelling of 202022010121210 in words is "two hundred two trillion, twenty-two billion, ten million, one hundred twenty-one thousand, two hundred ten".