212002010100044 has 12 divisors (see below), whose sum is σ = 371171165009904. Its totient is φ = 105953105811504.

The previous prime is 212002010099981. The next prime is 212002010100103. The reversal of 212002010100044 is 440001010200212.

It is a junction number, because it is equal to n+sod(n) for n = 212002010099995 and 212002010100031.

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, 11974799672 + ... + 11974817375.

It is an arithmetic number, because the mean of its divisors is an integer number (30930930417492).

Almost surely, 2^{212002010100044} is an apocalyptic number.

It is an amenable number.

212002010100044 is a deficient number, since it is larger than the sum of its proper divisors (159169154909860).

212002010100044 is a wasteful number, since it uses less digits than its factorization.

212002010100044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23949619264 (or 23949619262 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212002010100044 its reverse (440001010200212), we get a palindrome (652003020300256).

The spelling of 212002010100044 in words is "two hundred twelve trillion, two billion, ten million, one hundred thousand, forty-four".