100220202001222 has 16 divisors (see below), whose sum is σ = 152695225811520. Its totient is φ = 49322981504808.

The previous prime is 100220202001103. The next prime is 100220202001229. The reversal of 100220202001222 is 222100202022001.

It is a super-4 number, since 4×100220202001222⁴ (a number of 57 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100220202001196 and 100220202001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220202001229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296857488 + ... + 297194899.

It is an arithmetic number, because the mean of its divisors is an integer number (9543451613220).

Almost surely, 2^{100220202001222} is an apocalyptic number.

100220202001222 is a deficient number, since it is larger than the sum of its proper divisors (52475023810298).

100220202001222 is a wasteful number, since it uses less digits than its factorization.

100220202001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594053715.

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

Adding to 100220202001222 its reverse (222100202022001), we get a palindrome (322320404023223).

The spelling of 100220202001222 in words is "one hundred trillion, two hundred twenty billion, two hundred two million, one thousand, two hundred twenty-two".