2201012020022 has 4 divisors (see below), whose sum is σ = 3301518030036. Its totient is φ = 1100506010010.

The previous prime is 2201012020007. The next prime is 2201012020027. The reversal of 2201012020022 is 2200202101022.

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

It is a junction number, because it is equal to n+sod(n) for n = 2201012019979 and 2201012020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201012020027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550253005004 + ... + 550253005007.

It is an arithmetic number, because the mean of its divisors is an integer number (825379507509).

Almost surely, 2^{2201012020022} is an apocalyptic number.

2201012020022 is a deficient number, since it is larger than the sum of its proper divisors (1100506010014).

2201012020022 is a wasteful number, since it uses less digits than its factorization.

2201012020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100506010013.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2201012020022 its reverse (2200202101022), we get a palindrome (4401214121044).

The spelling of 2201012020022 in words is "two trillion, two hundred one billion, twelve million, twenty thousand, twenty-two".