2220135252131 has 8 divisors (see below), whose sum is σ = 2317518236304. Its totient is φ = 2124719601120.

The previous prime is 2220135252121. The next prime is 2220135252163. The reversal of 2220135252131 is 1312525310222.

It is a happy number.

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 2220135252131 - 2³⁰ = 2219061510307 is a prime.

It is a super-2 number, since 2×2220135252131² (a number of 25 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 = 2220135252094 and 2220135252103.

It is not an unprimeable number, because it can be changed into a prime (2220135252121) 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, 491830985 + ... + 491835498.

It is an arithmetic number, because the mean of its divisors is an integer number (289689779538).

Almost surely, 2^{2220135252131} is an apocalyptic number.

2220135252131 is a deficient number, since it is larger than the sum of its proper divisors (97382984173).

2220135252131 is an equidigital number, since it uses as much as digits as its factorization.

2220135252131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983666581.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 2220135252131 in words is "two trillion, two hundred twenty billion, one hundred thirty-five million, two hundred fifty-two thousand, one hundred thirty-one".