4022001201402 has 24 divisors (see below), whose sum is σ = 9172985196960. Its totient is φ = 1270105642440.

The previous prime is 4022001201329. The next prime is 4022001201433. The reversal of 4022001201402 is 2041021002204.

4022001201402 is a `hidden beast` number, since 40 + 2 + 20 + 0 + 1 + 201 + 402 = 666.

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

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, 5880118374 + ... + 5880119057.

It is an arithmetic number, because the mean of its divisors is an integer number (382207716540).

Almost surely, 2^{4022001201402} is an apocalyptic number.

4022001201402 is an abundant number, since it is smaller than the sum of its proper divisors (5150983995558).

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

4022001201402 is a wasteful number, since it uses less digits than its factorization.

4022001201402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11760237458 (or 11760237455 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 4022001201402 its reverse (2041021002204), we get a palindrome (6063022203606).

The spelling of 4022001201402 in words is "four trillion, twenty-two billion, one million, two hundred one thousand, four hundred two".