10212011202130 has 16 divisors (see below), whose sum is σ = 18384998615064. Its totient is φ = 4084053713920.

The previous prime is 10212011202053. The next prime is 10212011202131. The reversal of 10212011202130 is 3120211021201.

It can be written as a sum of positive squares in 4 ways, for example, as 8967311735209 + 1244699466921 = 2994547^2 + 1115661^2 .

It is not an unprimeable number, because it can be changed into a prime (10212011202131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93788737 + ... + 93897556.

Almost surely, 2^{10212011202130} is an apocalyptic number.

10212011202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212011202130 is a deficient number, since it is larger than the sum of its proper divisors (8172987412934).

10212011202130 is a wasteful number, since it uses less digits than its factorization.

10212011202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187691741.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10212011202130 its reverse (3120211021201), we get a palindrome (13332222223331).

The spelling of 10212011202130 in words is "ten trillion, two hundred twelve billion, eleven million, two hundred two thousand, one hundred thirty".