10100101020210 has 48 divisors (see below), whose sum is σ = 26300111460480. Its totient is φ = 2689273214880.

The previous prime is 10100101020203. The next prime is 10100101020239. The reversal of 10100101020210 is 1202010100101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10100101020192 and 10100101020201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85087386 + ... + 85206005.

It is an arithmetic number, because the mean of its divisors is an integer number (547918988760).

Almost surely, 2^{10100101020210} is an apocalyptic number.

10100101020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10100101020210 is an abundant number, since it is smaller than the sum of its proper divisors (16200010440270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10100101020210 is a wasteful number, since it uses less digits than its factorization.

10100101020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170294063 (or 170294060 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10100101020210 its reverse (1202010100101), we get a palindrome (11302111120311).

The spelling of 10100101020210 in words is "ten trillion, one hundred billion, one hundred one million, twenty thousand, two hundred ten".