101202220012 has 6 divisors (see below), whose sum is σ = 177103885028. Its totient is φ = 50601110004.

The previous prime is 101202220001. The next prime is 101202220019. The reversal of 101202220012 is 210022202101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101202219974 and 101202220001.

It is not an unprimeable number, because it can be changed into a prime (101202220019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12650277498 + ... + 12650277505.

Almost surely, 2^101202220012 is an apocalyptic number.

It is an amenable number.

101202220012 is a deficient number, since it is larger than the sum of its proper divisors (75901665016).

101202220012 is a wasteful number, since it uses less digits than its factorization.

101202220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25300555007 (or 25300555005 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101202220012 its reverse (210022202101), we get a palindrome (311224422113).

The spelling of 101202220012 in words is "one hundred one billion, two hundred two million, two hundred twenty thousand, twelve".