1012622420631 has 8 divisors (see below), whose sum is σ = 1429584593904. Its totient is φ = 635370930560.

The previous prime is 1012622420609. The next prime is 1012622420653. The reversal of 1012622420631 is 1360242262101.

It is an interprime number because it is at equal distance from previous prime (1012622420609) and next prime (1012622420653).

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 1012622420631 - 2¹⁰ = 1012622419607 is a prime.

It is a super-2 number, since 2×1012622420631² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012622420731) 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, 9927670740 + ... + 9927670841.

It is an arithmetic number, because the mean of its divisors is an integer number (178698074238).

Almost surely, 2^{1012622420631} is an apocalyptic number.

1012622420631 is a deficient number, since it is larger than the sum of its proper divisors (416962173273).

1012622420631 is a wasteful number, since it uses less digits than its factorization.

1012622420631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19855341601.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 1012622420631 its reverse (1360242262101), we get a palindrome (2372864682732).

The spelling of 1012622420631 in words is "one trillion, twelve billion, six hundred twenty-two million, four hundred twenty thousand, six hundred thirty-one".