1210020102210 has 32 divisors (see below), whose sum is σ = 2904334836480. Its totient is φ = 322640183808.

The previous prime is 1210020102209. The next prime is 1210020102253. The reversal of 1210020102210 is 122010200121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1680367 + ... + 2289906.

It is an arithmetic number, because the mean of its divisors is an integer number (90760463640).

Almost surely, 2^{1210020102210} is an apocalyptic number.

1210020102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210020102210 is an abundant number, since it is smaller than the sum of its proper divisors (1694314734270).

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

1210020102210 is a wasteful number, since it uses less digits than its factorization.

1210020102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980442.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1210020102210 its reverse (122010200121), we get a palindrome (1332030302331).

The spelling of 1210020102210 in words is "one trillion, two hundred ten billion, twenty million, one hundred two thousand, two hundred ten".