101020212012 has 48 divisors (see below), whose sum is σ = 236160404480. Its totient is φ = 33609676032.

The previous prime is 101020211993. The next prime is 101020212031. The reversal of 101020212012 is 210212020101.

It is an interprime number because it is at equal distance from previous prime (101020211993) and next prime (101020212031).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16167873 + ... + 16174119.

Almost surely, 2^101020212012 is an apocalyptic number.

101020212012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101020212012 is an abundant number, since it is smaller than the sum of its proper divisors (135140192468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101020212012 is a wasteful number, since it uses less digits than its factorization.

101020212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8590 (or 8588 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101020212012 its reverse (210212020101), we get a palindrome (311232232113).

The spelling of 101020212012 in words is "one hundred one billion, twenty million, two hundred twelve thousand, twelve".