220042411303031 has 4 divisors (see below), whose sum is σ = 221258115233064. Its totient is φ = 218826707373000.

The previous prime is 220042411303021. The next prime is 220042411303061. The reversal of 220042411303031 is 130303114240022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220042411303031 - 2⁴² = 215644364791927 is a prime.

It is a super-2 number, since 2×220042411303031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220042411303021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607851964745 + ... + 607851965106.

It is an arithmetic number, because the mean of its divisors is an integer number (55314528808266).

Almost surely, 2^{220042411303031} is an apocalyptic number.

220042411303031 is a deficient number, since it is larger than the sum of its proper divisors (1215703930033).

220042411303031 is a wasteful number, since it uses less digits than its factorization.

220042411303031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215703930032.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 220042411303031 its reverse (130303114240022), we get a palindrome (350345525543053).

The spelling of 220042411303031 in words is "two hundred twenty trillion, forty-two billion, four hundred eleven million, three hundred three thousand, thirty-one".