122072346050 has 18 divisors (see below), whose sum is σ = 227059158969. Its totient is φ = 48827950200.

The previous prime is 122072346049. The next prime is 122072346059. The reversal of 122072346050 is 50643270221.

It can be written as a sum of positive squares in 2 ways, for example, as 119630899129 + 2441446921 = 345877^2 + 49411^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=247055.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122072345998 and 122072346016.

It is not an unprimeable number, because it can be changed into a prime (122072346059) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2445845 + ... + 2495255.

Almost surely, 2^122072346050 is an apocalyptic number.

122072346050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122072346050 is a deficient number, since it is larger than the sum of its proper divisors (104986812919).

122072346050 is an frugal number, since it uses more digits than its factorization.

122072346050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98834 (or 49418 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Multiplying 122072346050 by its sum of digits (32), we get a square (3906315073600 = 1976440²).

The spelling of 122072346050 in words is "one hundred twenty-two billion, seventy-two million, three hundred forty-six thousand, fifty".