1020122122 has 32 divisors (see below), whose sum is σ = 1653396480. Its totient is φ = 470519280.

The previous prime is 1020122099. The next prime is 1020122123. The reversal of 1020122122 is 2212210201.

It is a happy number.

1020122122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1020122123) 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, 375493 + ... + 378199.

It is an arithmetic number, because the mean of its divisors is an integer number (51668640).

Almost surely, 2^1020122122 is an apocalyptic number.

1020122122 is a deficient number, since it is larger than the sum of its proper divisors (633274358).

1020122122 is a wasteful number, since it uses less digits than its factorization.

1020122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1020122122 is about 31939.3506821914. The cubic root of 1020122122 is about 1006.6628814140.

Adding to 1020122122 its reverse (2212210201), we get a palindrome (3232332323).

It can be divided in two parts, 10201 and 22122, that multiplied together give a palindrome (225666522).

The spelling of 1020122122 in words is "one billion, twenty million, one hundred twenty-two thousand, one hundred twenty-two".