100121012000002 has 32 divisors (see below), whose sum is σ = 171728381960064. Its totient is φ = 42885920188800.

The previous prime is 100121011999919. The next prime is 100121012000059. The reversal of 100121012000002 is 200000210121001.

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, 226949977 + ... + 227390707.

It is an arithmetic number, because the mean of its divisors is an integer number (5366511936252).

Almost surely, 2^{100121012000002} is an apocalyptic number.

100121012000002 is a deficient number, since it is larger than the sum of its proper divisors (71607369960062).

100121012000002 is a wasteful number, since it uses less digits than its factorization.

100121012000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449434.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100121012000002 its reverse (200000210121001), we get a palindrome (300121222121003).

The spelling of 100121012000002 in words is "one hundred trillion, one hundred twenty-one billion, twelve million, two", and thus it is an aban number.