2150001667102 has 4 divisors (see below), whose sum is σ = 3225002500656. Its totient is φ = 1075000833550.

The previous prime is 2150001667019. The next prime is 2150001667129. The reversal of 2150001667102 is 2017661000512.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537500416774 + ... + 537500416777.

It is an arithmetic number, because the mean of its divisors is an integer number (806250625164).

Almost surely, 2^{2150001667102} is an apocalyptic number.

2150001667102 is a deficient number, since it is larger than the sum of its proper divisors (1075000833554).

2150001667102 is a wasteful number, since it uses less digits than its factorization.

2150001667102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075000833553.

The product of its (nonzero) digits is 5040, while the sum is 31.

Adding to 2150001667102 its reverse (2017661000512), we get a palindrome (4167662667614).

The spelling of 2150001667102 in words is "two trillion, one hundred fifty billion, one million, six hundred sixty-seven thousand, one hundred two".