10101120122002 has 128 divisors (see below), whose sum is σ = 19749477888000. Its totient is φ = 3762671844096.

The previous prime is 10101120121969. The next prime is 10101120122039. The reversal of 10101120122002 is 20022102110101.

It is a super-2 number, since 2×10101120122002² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 686070213 + ... + 686084935.

It is an arithmetic number, because the mean of its divisors is an integer number (154292796000).

Almost surely, 2^{10101120122002} is an apocalyptic number.

10101120122002 is a deficient number, since it is larger than the sum of its proper divisors (9648357765998).

10101120122002 is a wasteful number, since it uses less digits than its factorization.

10101120122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15960.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10101120122002 its reverse (20022102110101), we get a palindrome (30123222232103).

The spelling of 10101120122002 in words is "ten trillion, one hundred one billion, one hundred twenty million, one hundred twenty-two thousand, two".