402242233011 has 32 divisors (see below), whose sum is σ = 564546210816. Its totient is φ = 254417760000.

The previous prime is 402242232989. The next prime is 402242233039. The reversal of 402242233011 is 110332242204.

It is a happy number.

It is not a de Polignac number, because 402242233011 - 2¹³ = 402242224819 is a prime.

It is a super-2 number, since 2×402242233011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (402242233711) 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, 9130086 + ... + 9174036.

It is an arithmetic number, because the mean of its divisors is an integer number (17642069088).

Almost surely, 2^402242233011 is an apocalyptic number.

402242233011 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

402242233011 is a deficient number, since it is larger than the sum of its proper divisors (162303977805).

402242233011 is a wasteful number, since it uses less digits than its factorization.

402242233011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46043.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 402242233011 its reverse (110332242204), we get a palindrome (512574475215).

The spelling of 402242233011 in words is "four hundred two billion, two hundred forty-two million, two hundred thirty-three thousand, eleven".