22030220131461 has 8 divisors (see below), whose sum is σ = 32637363157760. Its totient is φ = 14686813420956.

The previous prime is 22030220131429. The next prime is 22030220131477. The reversal of 22030220131461 is 16413102203022.

22030220131461 is a `hidden beast` number, since 2 + 20 + 30 + 2 + 20 + 131 + 461 = 666.

It is not a de Polignac number, because 22030220131461 - 2⁵ = 22030220131429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 815934078943 = 22030220131461 / (2 + 2 + 0 + 3 + 0 + 2 + 2 + 0 + 1 + 3 + 1 + 4 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030220131421) 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, 407967039445 + ... + 407967039498.

It is an arithmetic number, because the mean of its divisors is an integer number (4079670394720).

Almost surely, 2^{22030220131461} is an apocalyptic number.

It is an amenable number.

22030220131461 is a deficient number, since it is larger than the sum of its proper divisors (10607143026299).

22030220131461 is an equidigital number, since it uses as much as digits as its factorization.

22030220131461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815934078952 (or 815934078946 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 22030220131461 its reverse (16413102203022), we get a palindrome (38443322334483).

The spelling of 22030220131461 in words is "twenty-two trillion, thirty billion, two hundred twenty million, one hundred thirty-one thousand, four hundred sixty-one".