202122011131214 has 16 divisors (see below), whose sum is σ = 332086874274000. Its totient is φ = 91836370168704.

The previous prime is 202122011131213. The next prime is 202122011131223. The reversal of 202122011131214 is 412131110221202.

It is a super-2 number, since 2×202122011131214² (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 202122011131214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202122011131213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102495947864 + ... + 102495949835.

It is an arithmetic number, because the mean of its divisors is an integer number (20755429642125).

Almost surely, 2^{202122011131214} is an apocalyptic number.

202122011131214 is a deficient number, since it is larger than the sum of its proper divisors (129964863142786).

202122011131214 is a wasteful number, since it uses less digits than its factorization.

202122011131214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204991897747.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 202122011131214 its reverse (412131110221202), we get a palindrome (614253121352416).

The spelling of 202122011131214 in words is "two hundred two trillion, one hundred twenty-two billion, eleven million, one hundred thirty-one thousand, two hundred fourteen".