1012262254415 has 16 divisors (see below), whose sum is σ = 1286337049920. Its totient is φ = 762074058240.

The previous prime is 1012262254387. The next prime is 1012262254427. The reversal of 1012262254415 is 5144522622101.

It is not a de Polignac number, because 1012262254415 - 2¹² = 1012262250319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124571 + ... + 1428300.

It is an arithmetic number, because the mean of its divisors is an integer number (80396065620).

Almost surely, 2^{1012262254415} is an apocalyptic number.

1012262254415 is a deficient number, since it is larger than the sum of its proper divisors (274074795505).

1012262254415 is a wasteful number, since it uses less digits than its factorization.

1012262254415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560562.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 1012262254415 its reverse (5144522622101), we get a palindrome (6156784876516).

The spelling of 1012262254415 in words is "one trillion, twelve billion, two hundred sixty-two million, two hundred fifty-four thousand, four hundred fifteen".