10206231622490 has 16 divisors (see below), whose sum is σ = 18371253358080. Its totient is φ = 4082484551760.

The previous prime is 10206231622481. The next prime is 10206231622501. The reversal of 10206231622490 is 9422613260201.

10206231622490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8965271 + ... + 10039349.

It is an arithmetic number, because the mean of its divisors is an integer number (1148203334880).

Almost surely, 2^{10206231622490} is an apocalyptic number.

10206231622490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10206231622490 is a deficient number, since it is larger than the sum of its proper divisors (8165021735590).

10206231622490 is a wasteful number, since it uses less digits than its factorization.

10206231622490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024317.

The product of its (nonzero) digits is 62208, while the sum is 38.

Adding to 10206231622490 its reverse (9422613260201), we get a palindrome (19628844882691).

The spelling of 10206231622490 in words is "ten trillion, two hundred six billion, two hundred thirty-one million, six hundred twenty-two thousand, four hundred ninety".