1000522122 has 32 divisors (see below), whose sum is σ = 2064254784. Its totient is φ = 323136000.

The previous prime is 1000522109. The next prime is 1000522147. The reversal of 1000522122 is 2212250001.

It is a super-2 number, since 2×1000522122² = 2002089033222765768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4122 + ... + 44922.

It is an arithmetic number, because the mean of its divisors is an integer number (64507962).

Almost surely, 2^1000522122 is an apocalyptic number.

1000522122 is an abundant number, since it is smaller than the sum of its proper divisors (1063732662).

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

1000522122 is a wasteful number, since it uses less digits than its factorization.

1000522122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40934.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1000522122 is about 31631.0309980563. The cubic root of 1000522122 is about 1000.1740103853.

Adding to 1000522122 its reverse (2212250001), we get a palindrome (3212772123).

The spelling of 1000522122 in words is "one billion, five hundred twenty-two thousand, one hundred twenty-two".