101201102210 has 24 divisors (see below), whose sum is σ = 197252329140. Its totient is φ = 37366560192.

The previous prime is 101201102131. The next prime is 101201102213. The reversal of 101201102210 is 12201102101.

It can be written as a sum of positive squares in 6 ways, for example, as 22874445049 + 78326657161 = 151243^2 + 279869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101201102191 and 101201102200.

It is not an unprimeable number, because it can be changed into a prime (101201102213) 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, 29939465 + ... + 29942844.

Almost surely, 2^101201102210 is an apocalyptic number.

101201102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201102210 is a deficient number, since it is larger than the sum of its proper divisors (96051226930).

101201102210 is a wasteful number, since it uses less digits than its factorization.

101201102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59882342 (or 59882329 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101201102210 its reverse (12201102101), we get a palindrome (113402204311).

The spelling of 101201102210 in words is "one hundred one billion, two hundred one million, one hundred two thousand, two hundred ten".