150222055420651 has 4 divisors (see below), whose sum is σ = 150780501723600. Its totient is φ = 149663609117704.

The previous prime is 150222055420649. The next prime is 150222055420663. The reversal of 150222055420651 is 156024550222051.

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

It is a cyclic number.

It is not a de Polignac number, because 150222055420651 - 2¹ = 150222055420649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150222055420751) 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 in 3 ways as a sum of consecutive naturals, for example, 279223151071 + ... + 279223151608.

It is an arithmetic number, because the mean of its divisors is an integer number (37695125430900).

Almost surely, 2^{150222055420651} is an apocalyptic number.

150222055420651 is a deficient number, since it is larger than the sum of its proper divisors (558446302949).

150222055420651 is an equidigital number, since it uses as much as digits as its factorization.

150222055420651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558446302948.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 150222055420651 in words is "one hundred fifty trillion, two hundred twenty-two billion, fifty-five million, four hundred twenty thousand, six hundred fifty-one".