1012010622 has 72 divisors (see below), whose sum is σ = 2439057816. Its totient is φ = 279107136.

The previous prime is 1012010621. The next prime is 1012010669. The reversal of 1012010622 is 2260102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012010621) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 245208 + ... + 249300.

It is an arithmetic number, because the mean of its divisors is an integer number (33875803).

Almost surely, 2^1012010622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012010622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1219528908).

1012010622 is an abundant number, since it is smaller than the sum of its proper divisors (1427047194).

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

1012010622 is a wasteful number, since it uses less digits than its factorization.

1012010622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170 (or 4134 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1012010622 is about 31812.1143905903. The cubic root of 1012010622 is about 1003.9876184301.

Adding to 1012010622 its reverse (2260102101), we get a palindrome (3272112723).

The spelling of 1012010622 in words is "one billion, twelve million, ten thousand, six hundred twenty-two".