1401202031022 has 24 divisors (see below), whose sum is σ = 3035962729800. Its totient is φ = 467063498160.

The previous prime is 1401202030997. The next prime is 1401202031071. The reversal of 1401202031022 is 2201302021041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1401202030986 and 1401202031004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2691729 + ... + 3169827.

It is an arithmetic number, because the mean of its divisors is an integer number (126498447075).

Almost surely, 2^{1401202031022} is an apocalyptic number.

1401202031022 is an abundant number, since it is smaller than the sum of its proper divisors (1634760698778).

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

1401202031022 is a wasteful number, since it uses less digits than its factorization.

1401202031022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640928 (or 640925 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1401202031022 its reverse (2201302021041), we get a palindrome (3602504052063).

The spelling of 1401202031022 in words is "one trillion, four hundred one billion, two hundred two million, thirty-one thousand, twenty-two".