10145220213562 has 64 divisors (see below), whose sum is σ = 18037839456000. Its totient is φ = 4187223032832.

The previous prime is 10145220213511. The next prime is 10145220213599. The reversal of 10145220213562 is 26531202254101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494661364 + ... + 494681872.

It is an arithmetic number, because the mean of its divisors is an integer number (281841241500).

Almost surely, 2^{10145220213562} is an apocalyptic number.

10145220213562 is a deficient number, since it is larger than the sum of its proper divisors (7892619242438).

10145220213562 is a wasteful number, since it uses less digits than its factorization.

10145220213562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23623.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 10145220213562 its reverse (26531202254101), we get a palindrome (36676422467663).

The spelling of 10145220213562 in words is "ten trillion, one hundred forty-five billion, two hundred twenty million, two hundred thirteen thousand, five hundred sixty-two".