1102100121002 has 8 divisors (see below), whose sum is σ = 1653155760996. Its totient is φ = 551048200672.

The previous prime is 1102100120981. The next prime is 1102100121019. The reversal of 1102100121002 is 2001210012011.

It can be written as a sum of positive squares in 2 ways, for example, as 977525712601 + 124574408401 = 988699^2 + 352951^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5333 + ... + 1484664.

Almost surely, 2^{1102100121002} is an apocalyptic number.

1102100121002 is a deficient number, since it is larger than the sum of its proper divisors (551055639994).

1102100121002 is a wasteful number, since it uses less digits than its factorization.

1102100121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859832.

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

Adding to 1102100121002 its reverse (2001210012011), we get a palindrome (3103310133013).

The spelling of 1102100121002 in words is "one trillion, one hundred two billion, one hundred million, one hundred twenty-one thousand, two".