101122012221002 has 16 divisors (see below), whose sum is σ = 155213534316192. Its totient is φ = 49384212963120.

The previous prime is 101122012221001. The next prime is 101122012221011. The reversal of 101122012221002 is 200122210221101.

It is a super-2 number, since 2×101122012221002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101122012221001) 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, 6898949 + ... + 15806312.

It is an arithmetic number, because the mean of its divisors is an integer number (9700845894762).

Almost surely, 2^{101122012221002} is an apocalyptic number.

101122012221002 is a deficient number, since it is larger than the sum of its proper divisors (54091522095190).

101122012221002 is a wasteful number, since it uses less digits than its factorization.

101122012221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22757093.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101122012221002 its reverse (200122210221101), we get a palindrome (301244222442103).

The spelling of 101122012221002 in words is "one hundred one trillion, one hundred twenty-two billion, twelve million, two hundred twenty-one thousand, two".