100121100001202 has 16 divisors (see below), whose sum is σ = 171673027065600. Its totient is φ = 42899828948928.

The previous prime is 100121100001199. The next prime is 100121100001231. The reversal of 100121100001202 is 202100001121001.

It is a super-2 number, since 2×100121100001202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767758202 + ... + 767888597.

It is an arithmetic number, because the mean of its divisors is an integer number (10729564191600).

Almost surely, 2^{100121100001202} is an apocalyptic number.

100121100001202 is a deficient number, since it is larger than the sum of its proper divisors (71551927064398).

100121100001202 is a wasteful number, since it uses less digits than its factorization.

100121100001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535651465.

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

Adding to 100121100001202 its reverse (202100001121001), we get a palindrome (302221101122203).

The spelling of 100121100001202 in words is "one hundred trillion, one hundred twenty-one billion, one hundred million, one thousand, two hundred two".