122440451102 has 16 divisors (see below), whose sum is σ = 191828345472. Its totient is φ = 58502736600.

The previous prime is 122440451099. The next prime is 122440451131. The reversal of 122440451102 is 201154044221.

It is a super-3 number, since 3×122440451102³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1217948 + ... + 1314639.

It is an arithmetic number, because the mean of its divisors is an integer number (11989271592).

Almost surely, 2^122440451102 is an apocalyptic number.

122440451102 is a deficient number, since it is larger than the sum of its proper divisors (69387894370).

122440451102 is a wasteful number, since it uses less digits than its factorization.

122440451102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533663.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 122440451102 its reverse (201154044221), we get a palindrome (323594495323).

The spelling of 122440451102 in words is "one hundred twenty-two billion, four hundred forty million, four hundred fifty-one thousand, one hundred two".