10000022122 has 16 divisors (see below), whose sum is σ = 15565061952. Its totient is φ = 4814943840.

The previous prime is 10000022101. The next prime is 10000022141. The reversal of 10000022122 is 22122000001.

It is a junction number, because it is equal to n+sod(n) for n = 10000022099 and 10000022108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812763 + ... + 824974.

It is an arithmetic number, because the mean of its divisors is an integer number (972816372).

Almost surely, 2^10000022122 is an apocalyptic number.

10000022122 is a deficient number, since it is larger than the sum of its proper divisors (5565039830).

10000022122 is a wasteful number, since it uses less digits than its factorization.

10000022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637853.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10000022122 its reverse (22122000001), we get a palindrome (32122022123).

The spelling of 10000022122 in words is "ten billion, twenty-two thousand, one hundred twenty-two".