1402120130022 has 80 divisors (see below), whose sum is σ = 3193829880912. Its totient is φ = 459634150080.

The previous prime is 1402120130017. The next prime is 1402120130051. The reversal of 1402120130022 is 2200310212041.

It is a happy number.

1402120130022 is a `hidden beast` number, since 140 + 2 + 1 + 201 + 300 + 22 = 666.

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 = 1402120129977 and 1402120130004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 109851813 + ... + 109864575.

Almost surely, 2^{1402120130022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402120130022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596914940456).

1402120130022 is an abundant number, since it is smaller than the sum of its proper divisors (1791709750890).

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

1402120130022 is a wasteful number, since it uses less digits than its factorization.

1402120130022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23955 (or 23946 counting only the distinct ones).

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

Adding to 1402120130022 its reverse (2200310212041), we get a palindrome (3602430342063).

The spelling of 1402120130022 in words is "one trillion, four hundred two billion, one hundred twenty million, one hundred thirty thousand, twenty-two".