131000021001022 has 8 divisors (see below), whose sum is σ = 196715728575072. Its totient is φ = 65428111476000.

The previous prime is 131000021000971. The next prime is 131000021001041. The reversal of 131000021001022 is 220100120000131.

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

It is a super-2 number, since 2×131000021001022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131000021000993 and 131000021001011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35949509979 + ... + 35949513622.

It is an arithmetic number, because the mean of its divisors is an integer number (24589466071884).

Almost surely, 2^{131000021001022} is an apocalyptic number.

131000021001022 is a deficient number, since it is larger than the sum of its proper divisors (65715707574050).

131000021001022 is an equidigital number, since it uses as much as digits as its factorization.

131000021001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71899024514.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 131000021001022 its reverse (220100120000131), we get a palindrome (351100141001153).

The spelling of 131000021001022 in words is "one hundred thirty-one trillion, twenty-one million, one thousand, twenty-two".