10121112122002 has 32 divisors (see below), whose sum is σ = 17441942906880. Its totient is φ = 4314754864320.

The previous prime is 10121112121997. The next prime is 10121112122021. The reversal of 10121112122002 is 20022121112101.

It is a super-2 number, since 2×10121112122002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105085524 + ... + 105181792.

It is an arithmetic number, because the mean of its divisors is an integer number (545060715840).

Almost surely, 2^{10121112122002} is an apocalyptic number.

10121112122002 is a deficient number, since it is larger than the sum of its proper divisors (7320830784878).

10121112122002 is a wasteful number, since it uses less digits than its factorization.

10121112122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135786.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10121112122002 its reverse (20022121112101), we get a palindrome (30143233234103).

The spelling of 10121112122002 in words is "ten trillion, one hundred twenty-one billion, one hundred twelve million, one hundred twenty-two thousand, two".