2622121062 has 48 divisors (see below), whose sum is σ = 5770650816. Its totient is φ = 793711600.

The previous prime is 2622121039. The next prime is 2622121079. The reversal of 2622121062 is 2601212262.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1034737 + ... + 1037267.

It is an arithmetic number, because the mean of its divisors is an integer number (120221892).

Almost surely, 2^2622121062 is an apocalyptic number.

2622121062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2622121062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2885325408).

2622121062 is an abundant number, since it is smaller than the sum of its proper divisors (3148529754).

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

2622121062 is a wasteful number, since it uses less digits than its factorization.

2622121062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985 (or 3974 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2622121062 is about 51206.6505641601. The cubic root of 2622121062 is about 1378.9576007534.

The spelling of 2622121062 in words is "two billion, six hundred twenty-two million, one hundred twenty-one thousand, sixty-two".