10042422203155 has 4 divisors (see below), whose sum is σ = 12050906643792. Its totient is φ = 8033937762520.

The previous prime is 10042422203123. The next prime is 10042422203167. The reversal of 10042422203155 is 55130222424001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10042422203155 - 2⁵ = 10042422203123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004242220311 + ... + 1004242220320.

It is an arithmetic number, because the mean of its divisors is an integer number (3012726660948).

Almost surely, 2^{10042422203155} is an apocalyptic number.

10042422203155 is a deficient number, since it is larger than the sum of its proper divisors (2008484440637).

10042422203155 is an equidigital number, since it uses as much as digits as its factorization.

10042422203155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008484440636.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 10042422203155 its reverse (55130222424001), we get a palindrome (65172644627156).

The spelling of 10042422203155 in words is "ten trillion, forty-two billion, four hundred twenty-two million, two hundred three thousand, one hundred fifty-five".