202021210120222 has 8 divisors (see below), whose sum is σ = 303056005512096. Its totient is φ = 101002541616192.

The previous prime is 202021210120127. The next prime is 202021210120237. The reversal of 202021210120222 is 222021012120202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 202021210120222.

It is a congruent number.

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, 4031690643 + ... + 4031740750.

It is an arithmetic number, because the mean of its divisors is an integer number (37882000689012).

Almost surely, 2^{202021210120222} is an apocalyptic number.

202021210120222 is a deficient number, since it is larger than the sum of its proper divisors (101034795391874).

202021210120222 is a wasteful number, since it uses less digits than its factorization.

202021210120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8063443922.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202021210120222 its reverse (222021012120202), we get a palindrome (424042222240424).

The spelling of 202021210120222 in words is "two hundred two trillion, twenty-one billion, two hundred ten million, one hundred twenty thousand, two hundred twenty-two".