402211214013 has 32 divisors (see below), whose sum is σ = 617034571776. Its totient is φ = 228286663488.

The previous prime is 402211214011. The next prime is 402211214023. The reversal of 402211214013 is 310412112204.

It is not a de Polignac number, because 402211214013 - 2¹ = 402211214011 is a prime.

It is a super-2 number, since 2×402211214013² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402211214011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1977631 + ... + 2171507.

It is an arithmetic number, because the mean of its divisors is an integer number (19282330368).

Almost surely, 2^402211214013 is an apocalyptic number.

It is an amenable number.

402211214013 is a deficient number, since it is larger than the sum of its proper divisors (214823357763).

402211214013 is a wasteful number, since it uses less digits than its factorization.

402211214013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194553.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 402211214013 its reverse (310412112204), we get a palindrome (712623326217).

The spelling of 402211214013 in words is "four hundred two billion, two hundred eleven million, two hundred fourteen thousand, thirteen".