2220021102022 has 4 divisors (see below), whose sum is σ = 3330031653036. Its totient is φ = 1110010551010.

The previous prime is 2220021101983. The next prime is 2220021102037. The reversal of 2220021102022 is 2202011200222.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×2220021102022⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2220021101987 and 2220021102005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555005275504 + ... + 555005275507.

It is an arithmetic number, because the mean of its divisors is an integer number (832507913259).

Almost surely, 2^{2220021102022} is an apocalyptic number.

2220021102022 is a deficient number, since it is larger than the sum of its proper divisors (1110010551014).

2220021102022 is a wasteful number, since it uses less digits than its factorization.

2220021102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110010551013.

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

Adding to 2220021102022 its reverse (2202011200222), we get a palindrome (4422032302244).

The spelling of 2220021102022 in words is "two trillion, two hundred twenty billion, twenty-one million, one hundred two thousand, twenty-two".