1022422400031 has 16 divisors (see below), whose sum is σ = 1407969661824. Its totient is φ = 659541326304.

The previous prime is 1022422400029. The next prime is 1022422400053. The reversal of 1022422400031 is 1300042242201.

It is not a de Polignac number, because 1022422400031 - 2¹ = 1022422400029 is a prime.

It is a super-2 number, since 2×1022422400031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022422399980 and 1022422400007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022422407031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37022436 + ... + 37050041.

It is an arithmetic number, because the mean of its divisors is an integer number (87998103864).

Almost surely, 2^{1022422400031} is an apocalyptic number.

1022422400031 is a deficient number, since it is larger than the sum of its proper divisors (385547261793).

1022422400031 is a wasteful number, since it uses less digits than its factorization.

1022422400031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74072630.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1022422400031 its reverse (1300042242201), we get a palindrome (2322464642232).

The spelling of 1022422400031 in words is "one trillion, twenty-two billion, four hundred twenty-two million, four hundred thousand, thirty-one".