210022210011202 has 4 divisors (see below), whose sum is σ = 315033315016806. Its totient is φ = 105011105005600.

The previous prime is 210022210011197. The next prime is 210022210011247. The reversal of 210022210011202 is 202110012220012.

It is a happy number.

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., 199743639358761 + 10278570652441 = 14133069^2 + 3206021^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52505552502799 + ... + 52505552502802.

Almost surely, 2^{210022210011202} is an apocalyptic number.

210022210011202 is a deficient number, since it is larger than the sum of its proper divisors (105011105005604).

210022210011202 is a wasteful number, since it uses less digits than its factorization.

210022210011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105011105005603.

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

Adding to 210022210011202 its reverse (202110012220012), we get a palindrome (412132222231214).

The spelling of 210022210011202 in words is "two hundred ten trillion, twenty-two billion, two hundred ten million, eleven thousand, two hundred two".