101220001210222 has 64 divisors (see below), whose sum is σ = 165717994659840. Its totient is φ = 46244327270400.

The previous prime is 101220001210169. The next prime is 101220001210291. The reversal of 101220001210222 is 222012100022101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101220001210196 and 101220001210205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102351697 + ... + 103335907.

It is an arithmetic number, because the mean of its divisors is an integer number (2589343666560).

Almost surely, 2^{101220001210222} is an apocalyptic number.

101220001210222 is a deficient number, since it is larger than the sum of its proper divisors (64497993449618).

101220001210222 is a wasteful number, since it uses less digits than its factorization.

101220001210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985537.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101220001210222 its reverse (222012100022101), we get a palindrome (323232101232323).

The spelling of 101220001210222 in words is "one hundred one trillion, two hundred twenty billion, one million, two hundred ten thousand, two hundred twenty-two".