100220001202222 has 32 divisors (see below), whose sum is σ = 176234900394240. Its totient is φ = 42234943428480.

The previous prime is 100220001202219. The next prime is 100220001202229. The reversal of 100220001202222 is 222202100022001.

It is a junction number, because it is equal to n+sod(n) for n = 100220001202196 and 100220001202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220001202229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1999735522 + ... + 1999785637.

It is an arithmetic number, because the mean of its divisors is an integer number (5507340637320).

Almost surely, 2^{100220001202222} is an apocalyptic number.

100220001202222 is a deficient number, since it is larger than the sum of its proper divisors (76014899192018).

100220001202222 is a wasteful number, since it uses less digits than its factorization.

100220001202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999521256.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100220001202222 its reverse (222202100022001), we get a palindrome (322422101224223).

The spelling of 100220001202222 in words is "one hundred trillion, two hundred twenty billion, one million, two hundred two thousand, two hundred twenty-two".