202211211221202 has 32 divisors (see below), whose sum is σ = 418373276616000. Its totient is φ = 65078653082688.

The previous prime is 202211211221153. The next prime is 202211211221233. The reversal of 202211211221202 is 202122112112202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6677049 + ... + 21189747.

It is an arithmetic number, because the mean of its divisors is an integer number (13074164894250).

Almost surely, 2^{202211211221202} is an apocalyptic number.

202211211221202 is an abundant number, since it is smaller than the sum of its proper divisors (216162065394798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202211211221202 is a wasteful number, since it uses less digits than its factorization.

202211211221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14592810.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 202211211221202 its reverse (202122112112202), we get a palindrome (404333323333404).

The spelling of 202211211221202 in words is "two hundred two trillion, two hundred eleven billion, two hundred eleven million, two hundred twenty-one thousand, two hundred two".