122212074 has 16 divisors (see below), whose sum is σ = 247773312. Its totient is φ = 40179168.

The previous prime is 122212067. The next prime is 122212081. The reversal of 122212074 is 470212221.

It is an interprime number because it is at equal distance from previous prime (122212067) and next prime (122212081).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122212074.

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, 139074 + ... + 139949.

It is an arithmetic number, because the mean of its divisors is an integer number (15485832).

Almost surely, 2^122212074 is an apocalyptic number.

122212074 is an abundant number, since it is smaller than the sum of its proper divisors (125561238).

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

122212074 is a wasteful number, since it uses less digits than its factorization.

122212074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279101.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 122212074 is about 11054.9569877047. The cubic root of 122212074 is about 496.2547820624.

Adding to 122212074 its reverse (470212221), we get a palindrome (592424295).

The spelling of 122212074 in words is "one hundred twenty-two million, two hundred twelve thousand, seventy-four".