10302213111 has 16 divisors (see below), whose sum is σ = 13952284416. Its totient is φ = 6760518336.

The previous prime is 10302213109. The next prime is 10302213121. The reversal of 10302213111 is 11131220301.

It is a happy number.

It is not a de Polignac number, because 10302213111 - 2¹ = 10302213109 is a prime.

It is a super-2 number, since 2×10302213111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302213101) 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, 63396 + ... + 156918.

It is an arithmetic number, because the mean of its divisors is an integer number (872017776).

Almost surely, 2^10302213111 is an apocalyptic number.

10302213111 is a deficient number, since it is larger than the sum of its proper divisors (3650071305).

10302213111 is an equidigital number, since it uses as much as digits as its factorization.

10302213111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94102.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10302213111 its reverse (11131220301), we get a palindrome (21433433412).

The spelling of 10302213111 in words is "ten billion, three hundred two million, two hundred thirteen thousand, one hundred eleven".