1222570076 has 48 divisors (see below), whose sum is σ = 2653432320. Its totient is φ = 479943360.

The previous prime is 1222570073. The next prime is 1222570177. The reversal of 1222570076 is 6700752221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222570073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34865 + ... + 60503.

It is an arithmetic number, because the mean of its divisors is an integer number (55279840).

Almost surely, 2^1222570076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222570076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1326716160).

1222570076 is an abundant number, since it is smaller than the sum of its proper divisors (1430862244).

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

1222570076 is a wasteful number, since it uses less digits than its factorization.

1222570076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25794 (or 25792 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 1222570076 is about 34965.2695685304. The cubic root of 1222570076 is about 1069.2795324623.

The spelling of 1222570076 in words is "one billion, two hundred twenty-two million, five hundred seventy thousand, seventy-six".