2151050013022 has 4 divisors (see below), whose sum is σ = 3226575019536. Its totient is φ = 1075525006510.

The previous prime is 2151050012977. The next prime is 2151050013089. The reversal of 2151050013022 is 2203100501512.

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

It is a junction number, because it is equal to n+sod(n) for n = 2151050012984 and 2151050013002.

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, 537762503254 + ... + 537762503257.

It is an arithmetic number, because the mean of its divisors is an integer number (806643754884).

Almost surely, 2^{2151050013022} is an apocalyptic number.

2151050013022 is a deficient number, since it is larger than the sum of its proper divisors (1075525006514).

2151050013022 is a wasteful number, since it uses less digits than its factorization.

2151050013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075525006513.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 2151050013022 its reverse (2203100501512), we get a palindrome (4354150514534).

The spelling of 2151050013022 in words is "two trillion, one hundred fifty-one billion, fifty million, thirteen thousand, twenty-two".