20020220120222 has 8 divisors (see below), whose sum is σ = 34320377348976. Its totient is φ = 8580094337232.

The previous prime is 20020220120213. The next prime is 20020220120237. The reversal of 20020220120222 is 22202102202002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20020220120222.

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, 715007861423 + ... + 715007861450.

It is an arithmetic number, because the mean of its divisors is an integer number (4290047168622).

Almost surely, 2^{20020220120222} is an apocalyptic number.

20020220120222 is a deficient number, since it is larger than the sum of its proper divisors (14300157228754).

20020220120222 is a wasteful number, since it uses less digits than its factorization.

20020220120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430015722882.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20020220120222 its reverse (22202102202002), we get a palindrome (42222322322224).

The spelling of 20020220120222 in words is "twenty trillion, twenty billion, two hundred twenty million, one hundred twenty thousand, two hundred twenty-two".