1010012022 has 12 divisors (see below), whose sum is σ = 2188359420. Its totient is φ = 336670668.

The previous prime is 1010012021. The next prime is 1010012063. The reversal of 1010012022 is 2202100101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1010011995 and 1010012013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010012021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28055872 + ... + 28055907.

It is an arithmetic number, because the mean of its divisors is an integer number (182363285).

Almost surely, 2^1010012022 is an apocalyptic number.

1010012022 is an abundant number, since it is smaller than the sum of its proper divisors (1178347398).

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

1010012022 is a wasteful number, since it uses less digits than its factorization.

1010012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56111787 (or 56111784 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1010012022 is about 31780.6863047355. The cubic root of 1010012022 is about 1003.3262643647.

Adding to 1010012022 its reverse (2202100101), we get a palindrome (3212112123).

It can be divided in two parts, 10100 and 12022, that added together give a palindrome (22122).

The spelling of 1010012022 in words is "one billion, ten million, twelve thousand, twenty-two".