10101210010138 has 32 divisors (see below), whose sum is σ = 16976332800000. Its totient is φ = 4476181409280.

The previous prime is 10101210010097. The next prime is 10101210010139. The reversal of 10101210010138 is 83101001210101.

10101210010138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10101210010139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49238263 + ... + 49442986.

It is an arithmetic number, because the mean of its divisors is an integer number (530510400000).

Almost surely, 2^{10101210010138} is an apocalyptic number.

10101210010138 is a deficient number, since it is larger than the sum of its proper divisors (6875122789862).

10101210010138 is a wasteful number, since it uses less digits than its factorization.

10101210010138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98681422.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 10101210010138 its reverse (83101001210101), we get a palindrome (93202211220239).

The spelling of 10101210010138 in words is "ten trillion, one hundred one billion, two hundred ten million, ten thousand, one hundred thirty-eight".