1122020020022 has 64 divisors (see below), whose sum is σ = 1951705627200. Its totient is φ = 478861447680.

The previous prime is 1122020019979. The next prime is 1122020020027. The reversal of 1122020020022 is 2200200202211.

It is a junction number, because it is equal to n+sod(n) for n = 1122020019979 and 1122020020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122020020027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48829328 + ... + 48852300.

It is an arithmetic number, because the mean of its divisors is an integer number (30495400425).

Almost surely, 2^{1122020020022} is an apocalyptic number.

1122020020022 is a deficient number, since it is larger than the sum of its proper divisors (829685607178).

1122020020022 is a wasteful number, since it uses less digits than its factorization.

1122020020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25121.

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

Adding to 1122020020022 its reverse (2200200202211), we get a palindrome (3322220222233).

The spelling of 1122020020022 in words is "one trillion, one hundred twenty-two billion, twenty million, twenty thousand, twenty-two".