201402231102 has 48 divisors (see below), whose sum is σ = 437236937280. Its totient is φ = 67001066496.

The previous prime is 201402231073. The next prime is 201402231161. The reversal of 201402231102 is 201132204102.

It is a happy number.

201402231102 is a `hidden beast` number, since 20 + 1 + 402 + 231 + 10 + 2 = 666.

201402231102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201402231102² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23047278 + ... + 23056014.

It is an arithmetic number, because the mean of its divisors is an integer number (9109102860).

Almost surely, 2^201402231102 is an apocalyptic number.

201402231102 is an abundant number, since it is smaller than the sum of its proper divisors (235834706178).

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

201402231102 is a wasteful number, since it uses less digits than its factorization.

201402231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11137 (or 11134 counting only the distinct ones).

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

Adding to 201402231102 its reverse (201132204102), we get a palindrome (402534435204).

The spelling of 201402231102 in words is "two hundred one billion, four hundred two million, two hundred thirty-one thousand, one hundred two".