102201202022 has 4 divisors (see below), whose sum is σ = 153301803036. Its totient is φ = 51100601010.

The previous prime is 102201202003. The next prime is 102201202069. The reversal of 102201202022 is 220202102201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220202102201 = 953 ⋅231062017.

It is a junction number, because it is equal to n+sod(n) for n = 102201201988 and 102201202006.

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, 25550300504 + ... + 25550300507.

It is an arithmetic number, because the mean of its divisors is an integer number (38325450759).

Almost surely, 2^102201202022 is an apocalyptic number.

102201202022 is a deficient number, since it is larger than the sum of its proper divisors (51100601014).

102201202022 is an equidigital number, since it uses as much as digits as its factorization.

102201202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51100601013.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 102201202022 its reverse (220202102201), we get a palindrome (322403304223).

The spelling of 102201202022 in words is "one hundred two billion, two hundred one million, two hundred two thousand, twenty-two".