126022245 has 32 divisors (see below), whose sum is σ = 205161984. Its totient is φ = 66048000.

The previous prime is 126022229. The next prime is 126022261. The reversal of 126022245 is 542220621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (126022229) and next prime (126022261).

It is not a de Polignac number, because 126022245 - 2⁴ = 126022229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292180 + ... + 292610.

It is an arithmetic number, because the mean of its divisors is an integer number (6411312).

Almost surely, 2^126022245 is an apocalyptic number.

126022245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126022245 is a deficient number, since it is larger than the sum of its proper divisors (79139739).

126022245 is a wasteful number, since it uses less digits than its factorization.

126022245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 126022245 is about 11225.9629876461. The cubic root of 126022245 is about 501.3592946209.

Adding to 126022245 its reverse (542220621), we get a palindrome (668242866).

The spelling of 126022245 in words is "one hundred twenty-six million, twenty-two thousand, two hundred forty-five".