2151223333150 has 24 divisors (see below), whose sum is σ = 4001506570224. Its totient is φ = 860439619200.

The previous prime is 2151223333111. The next prime is 2151223333163. The reversal of 2151223333150 is 513333221512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362587 + ... + 2105686.

It is an arithmetic number, because the mean of its divisors is an integer number (166729440426).

Almost surely, 2^{2151223333150} is an apocalyptic number.

2151223333150 is a deficient number, since it is larger than the sum of its proper divisors (1850283237074).

2151223333150 is a wasteful number, since it uses less digits than its factorization.

2151223333150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485716 (or 2485711 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 2151223333150 its reverse (513333221512), we get a palindrome (2664556554662).

The spelling of 2151223333150 in words is "two trillion, one hundred fifty-one billion, two hundred twenty-three million, three hundred thirty-three thousand, one hundred fifty".