122345044542010 has 32 divisors (see below), whose sum is σ = 221700944797200. Its totient is φ = 48609164556288.

The previous prime is 122345044541999. The next prime is 122345044542023. The reversal of 122345044542010 is 10245440543221.

It can be written as a sum of positive squares in 8 ways, for example, as 78395848264449 + 43949196277561 = 8854143^2 + 6629419^2 .

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, 225811594 + ... + 226352746.

Almost surely, 2^{122345044542010} is an apocalyptic number.

122345044542010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122345044542010 is a deficient number, since it is larger than the sum of its proper divisors (99355900255190).

122345044542010 is a wasteful number, since it uses less digits than its factorization.

122345044542010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693042.

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 122345044542010 in words is "one hundred twenty-two trillion, three hundred forty-five billion, forty-four million, five hundred forty-two thousand, ten".