1010210111210 has 16 divisors (see below), whose sum is σ = 1822912816392. Its totient is φ = 403076352000.

The previous prime is 1010210111201. The next prime is 1010210111231. The reversal of 1010210111210 is 121110120101.

It can be written as a sum of positive squares in 4 ways, for example, as 959747430889 + 50462680321 = 979667^2 + 224639^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1010210111191 and 1010210111200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125957351 + ... + 125965370.

Almost surely, 2^{1010210111210} is an apocalyptic number.

1010210111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010210111210 is a deficient number, since it is larger than the sum of its proper divisors (812702705182).

1010210111210 is a wasteful number, since it uses less digits than its factorization.

1010210111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251923129.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1010210111210 its reverse (121110120101), we get a palindrome (1131320231311).

The spelling of 1010210111210 in words is "one trillion, ten billion, two hundred ten million, one hundred eleven thousand, two hundred ten".