15120240111202 has 8 divisors (see below), whose sum is σ = 22691165490000. Its totient is φ = 7556518281204.

The previous prime is 15120240111191. The next prime is 15120240111233. The reversal of 15120240111202 is 20211104202151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×15120240111202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1800881952 + ... + 1800890347.

It is an arithmetic number, because the mean of its divisors is an integer number (2836395686250).

Almost surely, 2^{15120240111202} is an apocalyptic number.

15120240111202 is a deficient number, since it is larger than the sum of its proper divisors (7570925378798).

15120240111202 is a wasteful number, since it uses less digits than its factorization.

15120240111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601774400.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 15120240111202 its reverse (20211104202151), we get a palindrome (35331344313353).

The spelling of 15120240111202 in words is "fifteen trillion, one hundred twenty billion, two hundred forty million, one hundred eleven thousand, two hundred two".