122036448 has 24 divisors (see below), whose sum is σ = 320345928. Its totient is φ = 40678784.

The previous prime is 122036407. The next prime is 122036461. The reversal of 122036448 is 844630221.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent 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, 635511 + ... + 635702.

It is an arithmetic number, because the mean of its divisors is an integer number (13347747).

Almost surely, 2^122036448 is an apocalyptic number.

It is an amenable number.

122036448 is an abundant number, since it is smaller than the sum of its proper divisors (198309480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122036448 is a wasteful number, since it uses less digits than its factorization.

122036448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271226 (or 1271218 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 122036448 is about 11047.0108174112. The cubic root of 122036448 is about 496.0169522475.

Adding to 122036448 its reverse (844630221), we get a palindrome (966666669).

The spelling of 122036448 in words is "one hundred twenty-two million, thirty-six thousand, four hundred forty-eight".