124222154435542 has 16 divisors (see below), whose sum is σ = 188287508491632. Its totient is φ = 61462337896960.

The previous prime is 124222154435531. The next prime is 124222154435551. The reversal of 124222154435542 is 245534451222421.

It is a super-2 number, since 2×124222154435542² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124222154435492 and 124222154435501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671480263 + ... + 671665234.

It is an arithmetic number, because the mean of its divisors is an integer number (11767969280727).

Almost surely, 2^{124222154435542} is an apocalyptic number.

124222154435542 is a deficient number, since it is larger than the sum of its proper divisors (64065354056090).

124222154435542 is a wasteful number, since it uses less digits than its factorization.

124222154435542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343145983.

The product of its digits is 3072000, while the sum is 46.

The spelling of 124222154435542 in words is "one hundred twenty-four trillion, two hundred twenty-two billion, one hundred fifty-four million, four hundred thirty-five thousand, five hundred forty-two".