212202032131 has 8 divisors (see below), whose sum is σ = 216343903104. Its totient is φ = 208065274560.

The previous prime is 212202032113. The next prime is 212202032197. The reversal of 212202032131 is 131230202212.

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 212202032131 - 2²¹ = 212199934979 is a prime.

It is a super-2 number, since 2×212202032131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212202032099 and 212202032108.

It is not an unprimeable number, because it can be changed into a prime (212202032431) 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, 1194490 + ... + 1360591.

It is an arithmetic number, because the mean of its divisors is an integer number (27042987888).

Almost surely, 2^212202032131 is an apocalyptic number.

212202032131 is a deficient number, since it is larger than the sum of its proper divisors (4141870973).

212202032131 is a wasteful number, since it uses less digits than its factorization.

212202032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556701.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212202032131 its reverse (131230202212), we get a palindrome (343432234343).

It can be divided in two parts, 21220 and 2032131, that added together give a triangular number (2053351 = T₂₀₂₆).

The spelling of 212202032131 in words is "two hundred twelve billion, two hundred two million, thirty-two thousand, one hundred thirty-one".