10202101012222 has 8 divisors (see below), whose sum is σ = 17489316020976. Its totient is φ = 4372329005232.

The previous prime is 10202101012219. The next prime is 10202101012223. The reversal of 10202101012222 is 22221010120201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10202101012196 and 10202101012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202101012223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364360750423 + ... + 364360750450.

It is an arithmetic number, because the mean of its divisors is an integer number (2186164502622).

Almost surely, 2^{10202101012222} is an apocalyptic number.

10202101012222 is a deficient number, since it is larger than the sum of its proper divisors (7287215008754).

10202101012222 is an equidigital number, since it uses as much as digits as its factorization.

10202101012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728721500882.

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

Adding to 10202101012222 its reverse (22221010120201), we get a palindrome (32423111132423).

The spelling of 10202101012222 in words is "ten trillion, two hundred two billion, one hundred one million, twelve thousand, two hundred twenty-two".