10451122155 has 12 divisors (see below), whose sum is σ = 18115278480. Its totient is φ = 5573931792.

The previous prime is 10451122151. The next prime is 10451122183. The reversal of 10451122155 is 55122115401.

It is a happy number.

It is not a de Polignac number, because 10451122155 - 2² = 10451122151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10451122151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116123535 + ... + 116123624.

It is an arithmetic number, because the mean of its divisors is an integer number (1509606540).

Almost surely, 2^10451122155 is an apocalyptic number.

10451122155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10451122155 is a deficient number, since it is larger than the sum of its proper divisors (7664156325).

10451122155 is a wasteful number, since it uses less digits than its factorization.

10451122155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232247170 (or 232247167 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 10451122155 its reverse (55122115401), we get a palindrome (65573237556).

The spelling of 10451122155 in words is "ten billion, four hundred fifty-one million, one hundred twenty-two thousand, one hundred fifty-five".