422422031010 has 64 divisors (see below), whose sum is σ = 1163702995200. Its totient is φ = 96131964672.

The previous prime is 422422030973. The next prime is 422422031023. The reversal of 422422031010 is 10130224224.

It is a super-2 number, since 2×422422031010² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 4343905 + ... + 4440084.

It is an arithmetic number, because the mean of its divisors is an integer number (18182859300).

Almost surely, 2^422422031010 is an apocalyptic number.

422422031010 is an abundant number, since it is smaller than the sum of its proper divisors (741280964190).

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

422422031010 is a wasteful number, since it uses less digits than its factorization.

422422031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8784235.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 422422031010 its reverse (10130224224), we get a palindrome (432552255234).

The spelling of 422422031010 in words is "four hundred twenty-two billion, four hundred twenty-two million, thirty-one thousand, ten".