401120022 has 16 divisors (see below), whose sum is σ = 814214592. Its totient is φ = 131710920.

The previous prime is 401120011. The next prime is 401120029. The reversal of 401120022 is 220021104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401120029) 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, 498504 + ... + 499307.

It is an arithmetic number, because the mean of its divisors is an integer number (50888412).

Almost surely, 2^401120022 is an apocalyptic number.

401120022 is an abundant number, since it is smaller than the sum of its proper divisors (413094570).

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

401120022 is a wasteful number, since it uses less digits than its factorization.

401120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997883.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 401120022 is about 20027.9809766237. The cubic root of 401120022 is about 737.4933582472.

Adding to 401120022 its reverse (220021104), we get a palindrome (621141126).

The spelling of 401120022 in words is "four hundred one million, one hundred twenty thousand, twenty-two".