101012011100212 has 6 divisors (see below), whose sum is σ = 176771019425378. Its totient is φ = 50506005550104.

The previous prime is 101012011100201. The next prime is 101012011100233. The reversal of 101012011100212 is 212001110210101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 74360026647076 + 26651984453136 = 8623226^2 + 5162556^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101012011100192 and 101012011100201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12626501387523 + ... + 12626501387530.

Almost surely, 2^{101012011100212} is an apocalyptic number.

It is an amenable number.

101012011100212 is a deficient number, since it is larger than the sum of its proper divisors (75759008325166).

101012011100212 is a wasteful number, since it uses less digits than its factorization.

101012011100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25253002775057 (or 25253002775055 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101012011100212 its reverse (212001110210101), we get a palindrome (313013121310313).

The spelling of 101012011100212 in words is "one hundred one trillion, twelve billion, eleven million, one hundred thousand, two hundred twelve".