10212211101010 has 24 divisors (see below), whose sum is σ = 19400372231436. Its totient is φ = 3869890521120.

The previous prime is 10212211101007. The next prime is 10212211101011. The reversal of 10212211101010 is 1010111221201.

It is a happy number.

10212211101010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9561657549249 + 650553551761 = 3092193^2 + 806569^2 .

It is not an unprimeable number, because it can be changed into a prime (10212211101011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1414430061 + ... + 1414437280.

Almost surely, 2^{10212211101010} is an apocalyptic number.

10212211101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212211101010 is a deficient number, since it is larger than the sum of its proper divisors (9188161130426).

10212211101010 is a wasteful number, since it uses less digits than its factorization.

10212211101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828867386 (or 2828867367 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10212211101010 its reverse (1010111221201), we get a palindrome (11222322322211).

The spelling of 10212211101010 in words is "ten trillion, two hundred twelve billion, two hundred eleven million, one hundred one thousand, ten".