10522421400505 has 16 divisors (see below), whose sum is σ = 14544377303040. Its totient is φ = 7158560697792.

The previous prime is 10522421400409. The next prime is 10522421400539. The reversal of 10522421400505 is 50500412422501.

It is not a de Polignac number, because 10522421400505 - 2⁹ = 10522421399993 is a prime.

It is a super-2 number, since 2×10522421400505² (a number of 27 digits) contains 22 as substring.

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, 1183620010 + ... + 1183628899.

It is an arithmetic number, because the mean of its divisors is an integer number (909023581440).

Almost surely, 2^{10522421400505} is an apocalyptic number.

It is an amenable number.

10522421400505 is a deficient number, since it is larger than the sum of its proper divisors (4021955902535).

10522421400505 is a wasteful number, since it uses less digits than its factorization.

10522421400505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367249048.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 10522421400505 in words is "ten trillion, five hundred twenty-two billion, four hundred twenty-one million, four hundred thousand, five hundred five".