2122021132131 has 16 divisors (see below), whose sum is σ = 2865237788160. Its totient is φ = 1396743385440.

The previous prime is 2122021132103. The next prime is 2122021132163. The reversal of 2122021132131 is 1312311202212.

It is not a de Polignac number, because 2122021132131 - 2¹⁸ = 2122020869987 is a prime.

It is a super-2 number, since 2×2122021132131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2122021132098 and 2122021132107.

It is not an unprimeable number, because it can be changed into a prime (2122021132171) 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, 18619501 + ... + 18733121.

It is an arithmetic number, because the mean of its divisors is an integer number (179077361760).

Almost surely, 2^{2122021132131} is an apocalyptic number.

2122021132131 is a deficient number, since it is larger than the sum of its proper divisors (743216656029).

2122021132131 is a wasteful number, since it uses less digits than its factorization.

2122021132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192506.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2122021132131 its reverse (1312311202212), we get a palindrome (3434332334343).

The spelling of 2122021132131 in words is "two trillion, one hundred twenty-two billion, twenty-one million, one hundred thirty-two thousand, one hundred thirty-one".