2150204542022 has 4 divisors (see below), whose sum is σ = 3225306813036. Its totient is φ = 1075102271010.

The previous prime is 2150204542021. The next prime is 2150204542037. The reversal of 2150204542022 is 2202454020512.

It is a happy number.

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 (2150204542021) by changing a digit.

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, 537551135504 + ... + 537551135507.

It is an arithmetic number, because the mean of its divisors is an integer number (806326703259).

Almost surely, 2^{2150204542022} is an apocalyptic number.

2150204542022 is a deficient number, since it is larger than the sum of its proper divisors (1075102271014).

2150204542022 is a wasteful number, since it uses less digits than its factorization.

2150204542022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075102271013.

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 2150204542022 its reverse (2202454020512), we get a palindrome (4352658562534).

The spelling of 2150204542022 in words is "two trillion, one hundred fifty billion, two hundred four million, five hundred forty-two thousand, twenty-two".