211222000010202 has 32 divisors (see below), whose sum is σ = 452214808243200. Its totient is φ = 65571147191088.

The previous prime is 211222000010201. The next prime is 211222000010237. The reversal of 211222000010202 is 202010000222112.

It is a super-2 number, since 2×211222000010202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211222000010201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15701896338 + ... + 15701909789.

It is an arithmetic number, because the mean of its divisors is an integer number (14131712757600).

Almost surely, 2^{211222000010202} is an apocalyptic number.

211222000010202 is an abundant number, since it is smaller than the sum of its proper divisors (240992808232998).

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

211222000010202 is a wasteful number, since it uses less digits than its factorization.

211222000010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31403806210.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 211222000010202 its reverse (202010000222112), we get a palindrome (413232000232314).

The spelling of 211222000010202 in words is "two hundred eleven trillion, two hundred twenty-two billion, ten thousand, two hundred two".