124022120220454 has 24 divisors (see below), whose sum is σ = 186333233235552. Its totient is φ = 61911185730240.

The previous prime is 124022120220437. The next prime is 124022120220541. The reversal of 124022120220454 is 454022021220421.

It is a super-2 number, since 2×124022120220454² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3398499832 + ... + 3398536324.

It is an arithmetic number, because the mean of its divisors is an integer number (7763884718148).

Almost surely, 2^{124022120220454} is an apocalyptic number.

124022120220454 is a deficient number, since it is larger than the sum of its proper divisors (62311113015098).

124022120220454 is an frugal number, since it uses more digits than its factorization.

124022120220454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40272 (or 39319 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 124022120220454 its reverse (454022021220421), we get a palindrome (578044141440875).

The spelling of 124022120220454 in words is "one hundred twenty-four trillion, twenty-two billion, one hundred twenty million, two hundred twenty thousand, four hundred fifty-four".