2215212880022 has 4 divisors (see below), whose sum is σ = 3322819320036. Its totient is φ = 1107606440010.

The previous prime is 2215212880021. The next prime is 2215212880037. The reversal of 2215212880022 is 2200882125122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215212880021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553803220004 + ... + 553803220007.

It is an arithmetic number, because the mean of its divisors is an integer number (830704830009).

Almost surely, 2^{2215212880022} is an apocalyptic number.

2215212880022 is a deficient number, since it is larger than the sum of its proper divisors (1107606440014).

2215212880022 is a wasteful number, since it uses less digits than its factorization.

2215212880022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107606440013.

The product of its (nonzero) digits is 20480, while the sum is 35.

The spelling of 2215212880022 in words is "two trillion, two hundred fifteen billion, two hundred twelve million, eight hundred eighty thousand, twenty-two".