101021000212 has 24 divisors (see below), whose sum is σ = 203008710240. Its totient is φ = 43501865760.

The previous prime is 101021000189. The next prime is 101021000239. The reversal of 101021000212 is 212000120101.

It is a congruent number.

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, 60418423 + ... + 60420094.

It is an arithmetic number, because the mean of its divisors is an integer number (8458696260).

Almost surely, 2^101021000212 is an apocalyptic number.

It is an amenable number.

101021000212 is an abundant number, since it is smaller than the sum of its proper divisors (101987710028).

101021000212 is a wasteful number, since it uses less digits than its factorization.

101021000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120838551 (or 120838549 counting only the distinct ones).

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

Adding to 101021000212 its reverse (212000120101), we get a palindrome (313021120313).

The spelling of 101021000212 in words is "one hundred one billion, twenty-one million, two hundred twelve", and thus it is an aban number.