1402220201 has 4 divisors (see below), whose sum is σ = 1412924304. Its totient is φ = 1391516100.

The previous prime is 1402220167. The next prime is 1402220219. The reversal of 1402220201 is 1020222041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1402220201 - 2²² = 1398025897 is a prime.

It is a super-3 number, since 3×1402220201³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402220221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5351855 + ... + 5352116.

It is an arithmetic number, because the mean of its divisors is an integer number (353231076).

Almost surely, 2^1402220201 is an apocalyptic number.

It is an amenable number.

1402220201 is a deficient number, since it is larger than the sum of its proper divisors (10704103).

1402220201 is a wasteful number, since it uses less digits than its factorization.

1402220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10704102.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1402220201 is about 37446.2307983060. The cubic root of 1402220201 is about 1119.2799903014.

Adding to 1402220201 its reverse (1020222041), we get a palindrome (2422442242).

The spelling of 1402220201 in words is "one billion, four hundred two million, two hundred twenty thousand, two hundred one".