10101122002002 has 32 divisors (see below), whose sum is σ = 20635315335360. Its totient is φ = 3295566293760.

The previous prime is 10101122001991. The next prime is 10101122002003. The reversal of 10101122002002 is 20020022110101.

It is not an unprimeable number, because it can be changed into a prime (10101122002003) 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, 87965227 + ... + 88079982.

It is an arithmetic number, because the mean of its divisors is an integer number (644853604230).

Almost surely, 2^{10101122002002} is an apocalyptic number.

10101122002002 is an abundant number, since it is smaller than the sum of its proper divisors (10534193333358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101122002002 is a wasteful number, since it uses less digits than its factorization.

10101122002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176045418.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10101122002002 its reverse (20020022110101), we get a palindrome (30121144112103).

The spelling of 10101122002002 in words is "ten trillion, one hundred one billion, one hundred twenty-two million, two thousand, two".