202211000021222 has 16 divisors (see below), whose sum is σ = 306058882629312. Its totient is φ = 100191712629120.

The previous prime is 202211000021203. The next prime is 202211000021281. The reversal of 202211000021222 is 222120000112202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 202211000021222.

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, 83846078 + ... + 86224049.

It is an arithmetic number, because the mean of its divisors is an integer number (19128680164332).

Almost surely, 2^{202211000021222} is an apocalyptic number.

202211000021222 is a deficient number, since it is larger than the sum of its proper divisors (103847882608090).

202211000021222 is a wasteful number, since it uses less digits than its factorization.

202211000021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170075503.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202211000021222 its reverse (222120000112202), we get a palindrome (424331000133424).

The spelling of 202211000021222 in words is "two hundred two trillion, two hundred eleven billion, twenty-one thousand, two hundred twenty-two".