100220001222022 has 32 divisors (see below), whose sum is σ = 165957405631488. Its totient is φ = 45011649900000.

The previous prime is 100220001221947. The next prime is 100220001222079. The reversal of 100220001222022 is 220222100022001.

It is a junction number, because it is equal to n+sod(n) for n = 100220001221987 and 100220001222005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44839254 + ... + 47021257.

It is an arithmetic number, because the mean of its divisors is an integer number (5186168925984).

Almost surely, 2^{100220001222022} is an apocalyptic number.

100220001222022 is a deficient number, since it is larger than the sum of its proper divisors (65737404409466).

100220001222022 is a wasteful number, since it uses less digits than its factorization.

100220001222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91861116.

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

Adding to 100220001222022 its reverse (220222100022001), we get a palindrome (320442101244023).

The spelling of 100220001222022 in words is "one hundred trillion, two hundred twenty billion, one million, two hundred twenty-two thousand, twenty-two".