101020011222012 has 48 divisors (see below), whose sum is σ = 249788757808800. Its totient is φ = 31719207331840.

The previous prime is 101020011222001. The next prime is 101020011222023. The reversal of 101020011222012 is 210222110020101.

It is an interprime number because it is at equal distance from previous prime (101020011222001) and next prime (101020011222023).

It is a junction number, because it is equal to n+sod(n) for n = 101020011221982 and 101020011222000.

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, 3540075837 + ... + 3540104372.

It is an arithmetic number, because the mean of its divisors is an integer number (5203932454350).

Almost surely, 2^{101020011222012} is an apocalyptic number.

101020011222012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101020011222012 is an abundant number, since it is smaller than the sum of its proper divisors (148768746586788).

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

101020011222012 is a wasteful number, since it uses less digits than its factorization.

101020011222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7080180286 (or 7080180284 counting only the distinct ones).

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

Adding to 101020011222012 its reverse (210222110020101), we get a palindrome (311242121242113).

The spelling of 101020011222012 in words is "one hundred one trillion, twenty billion, eleven million, two hundred twenty-two thousand, twelve".