101405222240254 has 16 divisors (see below), whose sum is σ = 158722143541920. Its totient is φ = 48497866785280.

The previous prime is 101405222240239. The next prime is 101405222240279. The reversal of 101405222240254 is 452042222504101.

It is a congruent 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, 1646994 + ... + 14336074.

It is an arithmetic number, because the mean of its divisors is an integer number (9920133971370).

Almost surely, 2^{101405222240254} is an apocalyptic number.

101405222240254 is a deficient number, since it is larger than the sum of its proper divisors (57316921301666).

101405222240254 is a wasteful number, since it uses less digits than its factorization.

101405222240254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12862835.

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 101405222240254 its reverse (452042222504101), we get a palindrome (553447444744355).

The spelling of 101405222240254 in words is "one hundred one trillion, four hundred five billion, two hundred twenty-two million, two hundred forty thousand, two hundred fifty-four".