1010012122 has 64 divisors (see below), whose sum is σ = 1833689088. Its totient is φ = 408240000.

The previous prime is 1010012117. The next prime is 1010012131. The reversal of 1010012122 is 2212100101.

It is a junction number, because it is equal to n+sod(n) for n = 1010012099 and 1010012108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3726847 + ... + 3727117.

It is an arithmetic number, because the mean of its divisors is an integer number (28651392).

Almost surely, 2^1010012122 is an apocalyptic number.

1010012122 is a deficient number, since it is larger than the sum of its proper divisors (823676966).

1010012122 is a wasteful number, since it uses less digits than its factorization.

1010012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1010012122 is about 31780.6878780180. The cubic root of 1010012122 is about 1003.3262974774.

Adding to 1010012122 its reverse (2212100101), we get a palindrome (3222112223).

It can be divided in two parts, 10100 and 12122, that added together give a palindrome (22222).

The spelling of 1010012122 in words is "one billion, ten million, twelve thousand, one hundred twenty-two".