101021033212 has 36 divisors (see below), whose sum is σ = 194347888560. Its totient is φ = 45911916160.

The previous prime is 101021033167. The next prime is 101021033261. The reversal of 101021033212 is 212330120101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4949364 + ... + 4969732.

It is an arithmetic number, because the mean of its divisors is an integer number (5398552460).

Almost surely, 2^101021033212 is an apocalyptic number.

It is an amenable number.

101021033212 is a deficient number, since it is larger than the sum of its proper divisors (93326855348).

101021033212 is a wasteful number, since it uses less digits than its factorization.

101021033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30642 (or 30629 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101021033212 its reverse (212330120101), we get a palindrome (313351153313).

The spelling of 101021033212 in words is "one hundred one billion, twenty-one million, thirty-three thousand, two hundred twelve".