101012100020210 has 32 divisors (see below), whose sum is σ = 182236334015232. Its totient is φ = 40312721030400.

The previous prime is 101012100020141. The next prime is 101012100020219. The reversal of 101012100020210 is 12020001210101.

It is a junction number, because it is equal to n+sod(n) for n = 101012100020191 and 101012100020200.

It is not an unprimeable number, because it can be changed into a prime (101012100020219) 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, 216158810 + ... + 216625610.

It is an arithmetic number, because the mean of its divisors is an integer number (5694885437976).

Almost surely, 2^{101012100020210} is an apocalyptic number.

101012100020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101012100020210 is a deficient number, since it is larger than the sum of its proper divisors (81224233995022).

101012100020210 is a wasteful number, since it uses less digits than its factorization.

101012100020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516098.

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

Adding to 101012100020210 its reverse (12020001210101), we get a palindrome (113032101230311).

The spelling of 101012100020210 in words is "one hundred one trillion, twelve billion, one hundred million, twenty thousand, two hundred ten".