202122000211222 has 16 divisors (see below), whose sum is σ = 373148308082592. Its totient is φ = 79960351731840.

The previous prime is 202122000211211. The next prime is 202122000211273. The reversal of 202122000211222 is 222112000221202.

It is a super-2 number, since 2×202122000211222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202122000211222.

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, 555280220179 + ... + 555280220542.

It is an arithmetic number, because the mean of its divisors is an integer number (23321769255162).

Almost surely, 2^{202122000211222} is an apocalyptic number.

202122000211222 is a deficient number, since it is larger than the sum of its proper divisors (171026307871370).

202122000211222 is a wasteful number, since it uses less digits than its factorization.

202122000211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110560440743.

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

Adding to 202122000211222 its reverse (222112000221202), we get a palindrome (424234000432424).

The spelling of 202122000211222 in words is "two hundred two trillion, one hundred twenty-two billion, two hundred eleven thousand, two hundred twenty-two".