12202101010 has 24 divisors (see below), whose sum is σ = 24142010508. Its totient is φ = 4437127200.

The previous prime is 12202100969. The next prime is 12202101011. The reversal of 12202101010 is 1010120221.

It can be written as a sum of positive squares in 2 ways, for example, as 10377700641 + 1824400369 = 101871^2 + 42713^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (12202101011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5040981 + ... + 5043400.

Almost surely, 2^12202101010 is an apocalyptic number.

12202101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12202101010 is a deficient number, since it is larger than the sum of its proper divisors (11939909498).

12202101010 is a wasteful number, since it uses less digits than its factorization.

12202101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10084410 (or 10084399 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12202101010 its reverse (1010120221), we get a palindrome (13212221231).

The spelling of 12202101010 in words is "twelve billion, two hundred two million, one hundred one thousand, ten".