1022020411131 has 6 divisors (see below), whose sum is σ = 1476251704980. Its totient is φ = 681346940748.

The previous prime is 1022020411103. The next prime is 1022020411151. The reversal of 1022020411131 is 1311140202201.

1022020411131 is a `hidden beast` number, since 1 + 0 + 220 + 2 + 0 + 411 + 1 + 31 = 666.

It is not a de Polignac number, because 1022020411131 - 2⁷ = 1022020411003 is a prime.

It is a super-2 number, since 2×1022020411131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022020411151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56778911721 + ... + 56778911738.

It is an arithmetic number, because the mean of its divisors is an integer number (246041950830).

Almost surely, 2^{1022020411131} is an apocalyptic number.

1022020411131 is a deficient number, since it is larger than the sum of its proper divisors (454231293849).

1022020411131 is a wasteful number, since it uses less digits than its factorization.

1022020411131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113557823465 (or 113557823462 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1022020411131 its reverse (1311140202201), we get a palindrome (2333160613332).

The spelling of 1022020411131 in words is "one trillion, twenty-two billion, twenty million, four hundred eleven thousand, one hundred thirty-one".