100011012020212 has 48 divisors (see below), whose sum is σ = 192248494018560. Its totient is φ = 45312111380448.

The previous prime is 100011012020149. The next prime is 100011012020239. The reversal of 100011012020212 is 212020210110001.

It is a junction number, because it is equal to n+sod(n) for n = 100011012020192 and 100011012020201.

It is a congruent number.

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, 43314153 + ... + 45564655.

It is an arithmetic number, because the mean of its divisors is an integer number (4005176958720).

Almost surely, 2^{100011012020212} is an apocalyptic number.

It is an amenable number.

100011012020212 is a deficient number, since it is larger than the sum of its proper divisors (92237481998348).

100011012020212 is a wasteful number, since it uses less digits than its factorization.

100011012020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275972 (or 2275970 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100011012020212 its reverse (212020210110001), we get a palindrome (312031222130213).

The spelling of 100011012020212 in words is "one hundred trillion, eleven billion, twelve million, twenty thousand, two hundred twelve".