102220012222022 has 8 divisors (see below), whose sum is σ = 153330123421296. Its totient is φ = 51109971081592.

The previous prime is 102220012221983. The next prime is 102220012222057. The reversal of 102220012222022 is 220222210022201.

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 = 102220012221985 and 102220012222003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13700978 + ... + 19802949.

It is an arithmetic number, because the mean of its divisors is an integer number (19166265427662).

Almost surely, 2^{102220012222022} is an apocalyptic number.

102220012222022 is a deficient number, since it is larger than the sum of its proper divisors (51110111199274).

102220012222022 is a wasteful number, since it uses less digits than its factorization.

102220012222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35029422.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 102220012222022 its reverse (220222210022201), we get a palindrome (322442222244223).

The spelling of 102220012222022 in words is "one hundred two trillion, two hundred twenty billion, twelve million, two hundred twenty-two thousand, twenty-two".