2102301212 has 12 divisors (see below), whose sum is σ = 4013484216. Its totient is φ = 955591440.

The previous prime is 2102301197. The next prime is 2102301217. The reversal of 2102301212 is 2121032012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102301217) 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, 23889743 + ... + 23889830.

It is an arithmetic number, because the mean of its divisors is an integer number (334457018).

Almost surely, 2^2102301212 is an apocalyptic number.

2102301212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2102301212 is a deficient number, since it is larger than the sum of its proper divisors (1911183004).

2102301212 is a wasteful number, since it uses less digits than its factorization.

2102301212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47779588 (or 47779586 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2102301212 is about 45850.8583561966. The cubic root of 2102301212 is about 1281.0467536197.

Adding to 2102301212 its reverse (2121032012), we get a palindrome (4223333224).

The spelling of 2102301212 in words is "two billion, one hundred two million, three hundred one thousand, two hundred twelve".