401241206224122 has 32 divisors (see below), whose sum is σ = 875450744902080. Its totient is φ = 121586107384320.

The previous prime is 401241206224109. The next prime is 401241206224123. The reversal of 401241206224122 is 221422602142104.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (401241206224123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49637373 + ... + 57152000.

It is an arithmetic number, because the mean of its divisors is an integer number (27357835778190).

Almost surely, 2^{401241206224122} is an apocalyptic number.

401241206224122 is an abundant number, since it is smaller than the sum of its proper divisors (474209538677958).

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

401241206224122 is a wasteful number, since it uses less digits than its factorization.

401241206224122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106846318.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 401241206224122 its reverse (221422602142104), we get a palindrome (622663808366226).

The spelling of 401241206224122 in words is "four hundred one trillion, two hundred forty-one billion, two hundred six million, two hundred twenty-four thousand, one hundred twenty-two".