101020211020212 has 48 divisors (see below), whose sum is σ = 257142961152000. Its totient is φ = 30612113035360.

The previous prime is 101020211020181. The next prime is 101020211020231. The reversal of 101020211020212 is 212020112020101.

It is a junction number, because it is equal to n+sod(n) for n = 101020211020191 and 101020211020200.

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, 89688589 + ... + 90807947.

It is an arithmetic number, because the mean of its divisors is an integer number (5357145024000).

Almost surely, 2^{101020211020212} is an apocalyptic number.

101020211020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101020211020212 is an abundant number, since it is smaller than the sum of its proper divisors (156122750131788).

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

101020211020212 is a wasteful number, since it uses less digits than its factorization.

101020211020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803076 (or 1803074 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101020211020212 its reverse (212020112020101), we get a palindrome (313040323040313).

The spelling of 101020211020212 in words is "one hundred one trillion, twenty billion, two hundred eleven million, twenty thousand, two hundred twelve".