1402010221001 has 16 divisors (see below), whose sum is σ = 1531760243328. Its totient is φ = 1275404390400.

The previous prime is 1402010220971. The next prime is 1402010221009. The reversal of 1402010221001 is 1001220102041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1402010221001 - 2²² = 1402006026697 is a prime.

It is a super-2 number, since 2×1402010221001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402010221009) 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, 1910345 + ... + 2540361.

It is an arithmetic number, because the mean of its divisors is an integer number (95735015208).

Almost surely, 2^{1402010221001} is an apocalyptic number.

It is an amenable number.

1402010221001 is a deficient number, since it is larger than the sum of its proper divisors (129750022327).

1402010221001 is a wasteful number, since it uses less digits than its factorization.

1402010221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632512.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1402010221001 its reverse (1001220102041), we get a palindrome (2403230323042).

The spelling of 1402010221001 in words is "one trillion, four hundred two billion, ten million, two hundred twenty-one thousand, one".