101012001000122 has 16 divisors (see below), whose sum is σ = 151797263885280. Its totient is φ = 50412915793968.

The previous prime is 101012001000121. The next prime is 101012001000137. The reversal of 101012001000122 is 221000100210101.

It is not an unprimeable number, because it can be changed into a prime (101012001000121) 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, 76656404 + ... + 77962992.

It is an arithmetic number, because the mean of its divisors is an integer number (9487328992830).

Almost surely, 2^{101012001000122} is an apocalyptic number.

101012001000122 is a deficient number, since it is larger than the sum of its proper divisors (50785262885158).

101012001000122 is a wasteful number, since it uses less digits than its factorization.

101012001000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377805.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101012001000122 its reverse (221000100210101), we get a palindrome (322012101210223).

The spelling of 101012001000122 in words is "one hundred one trillion, twelve billion, one million, one hundred twenty-two", and thus it is an aban number.