10101422254 has 32 divisors (see below), whose sum is σ = 18917452800. Its totient is φ = 3930102240.

The previous prime is 10101422239. The next prime is 10101422267. The reversal of 10101422254 is 45222410101.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 65112 + ... + 156340.

It is an arithmetic number, because the mean of its divisors is an integer number (591170400).

Almost surely, 2^10101422254 is an apocalyptic number.

10101422254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10101422254 is a deficient number, since it is larger than the sum of its proper divisors (8816030546).

10101422254 is a wasteful number, since it uses less digits than its factorization.

10101422254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91968.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 10101422254 its reverse (45222410101), we get a palindrome (55323832355).

The spelling of 10101422254 in words is "ten billion, one hundred one million, four hundred twenty-two thousand, two hundred fifty-four".