212214211331131 has 8 divisors (see below), whose sum is σ = 214153400286000. Its totient is φ = 210276095834112.

The previous prime is 212214211331099. The next prime is 212214211331219. The reversal of 212214211331131 is 131133112412212.

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

It is a cyclic number.

It is not a de Polignac number, because 212214211331131 - 2⁵ = 212214211331099 is a prime.

It is a super-2 number, since 2×212214211331131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212214211331131.

It is not an unprimeable number, because it can be changed into a prime (212214211311131) 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, 267967270 + ... + 268758043.

It is an arithmetic number, because the mean of its divisors is an integer number (26769175035750).

Almost surely, 2^{212214211331131} is an apocalyptic number.

212214211331131 is a deficient number, since it is larger than the sum of its proper divisors (1939188954869).

212214211331131 is a wasteful number, since it uses less digits than its factorization.

212214211331131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536728925.

The product of its digits is 1728, while the sum is 28.

Adding to 212214211331131 its reverse (131133112412212), we get a palindrome (343347323743343).

The spelling of 212214211331131 in words is "two hundred twelve trillion, two hundred fourteen billion, two hundred eleven million, three hundred thirty-one thousand, one hundred thirty-one".