201202211121022 has 16 divisors (see below), whose sum is σ = 304475592138192. Its totient is φ = 99710355552640.

The previous prime is 201202211120983. The next prime is 201202211121031. The reversal of 201202211121022 is 220121112202102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48077793 + ... + 52094899.

It is an arithmetic number, because the mean of its divisors is an integer number (19029724508637).

Almost surely, 2^{201202211121022} is an apocalyptic number.

201202211121022 is a deficient number, since it is larger than the sum of its proper divisors (103273381017170).

201202211121022 is a wasteful number, since it uses less digits than its factorization.

201202211121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238843.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201202211121022 its reverse (220121112202102), we get a palindrome (421323323323124).

The spelling of 201202211121022 in words is "two hundred one trillion, two hundred two billion, two hundred eleven million, one hundred twenty-one thousand, twenty-two".