202220111111102 has 8 divisors (see below), whose sum is σ = 346663047619056. Its totient is φ = 86665761904752.

The previous prime is 202220111111101. The next prime is 202220111111107. The reversal of 202220111111102 is 201111111022202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220111111101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7222146825383 + ... + 7222146825410.

It is an arithmetic number, because the mean of its divisors is an integer number (43332880952382).

Almost surely, 2^{202220111111102} is an apocalyptic number.

202220111111102 is a deficient number, since it is larger than the sum of its proper divisors (144442936507954).

202220111111102 is a wasteful number, since it uses less digits than its factorization.

202220111111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14444293650802.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 202220111111102 its reverse (201111111022202), we get a palindrome (403331222133304).

The spelling of 202220111111102 in words is "two hundred two trillion, two hundred twenty billion, one hundred eleven million, one hundred eleven thousand, one hundred two".