1022012122 has 16 divisors (see below), whose sum is σ = 1554094080. Its totient is φ = 504023472.

The previous prime is 1022012059. The next prime is 1022012129. The reversal of 1022012122 is 2212102201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1022012129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38103 + ... + 59125.

It is an arithmetic number, because the mean of its divisors is an integer number (97130880).

Almost surely, 2^1022012122 is an apocalyptic number.

1022012122 is a deficient number, since it is larger than the sum of its proper divisors (532081958).

1022012122 is a wasteful number, since it uses less digits than its factorization.

1022012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21357.

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

The square root of 1022012122 is about 31968.9243172178. The cubic root of 1022012122 is about 1007.2841858057.

Adding to 1022012122 its reverse (2212102201), we get a palindrome (3234114323).

The spelling of 1022012122 in words is "one billion, twenty-two million, twelve thousand, one hundred twenty-two".