1100220022 has 8 divisors (see below), whose sum is σ = 1800360072. Its totient is φ = 500100000.

The previous prime is 1100220013. The next prime is 1100220031. The reversal of 1100220022 is 2200220011.

It is an interprime number because it is at equal distance from previous prime (1100220013) and next prime (1100220031).

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1100219990 and 1100220008.

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, 25004979 + ... + 25005022.

It is an arithmetic number, because the mean of its divisors is an integer number (225045009).

Almost surely, 2^1100220022 is an apocalyptic number.

1100220022 is a deficient number, since it is larger than the sum of its proper divisors (700140050).

1100220022 is a wasteful number, since it uses less digits than its factorization.

1100220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50010014.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1100220022 is about 33169.5646941590. The cubic root of 1100220022 is about 1032.3489364243.

Adding to 1100220022 its reverse (2200220011), we get a palindrome (3300440033).

It can be divided in two parts, 1100 and 220022, that added together give a palindrome (221122).

The spelling of 1100220022 in words is "one billion, one hundred million, two hundred twenty thousand, twenty-two".