122101421134 has 48 divisors (see below), whose sum is σ = 242184700800. Its totient is φ = 45068181840.

The previous prime is 122101421107. The next prime is 122101421137. The reversal of 122101421134 is 431124101221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101421137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1864624 + ... + 1928995.

It is an arithmetic number, because the mean of its divisors is an integer number (5045514600).

Almost surely, 2^122101421134 is an apocalyptic number.

122101421134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122101421134 is a deficient number, since it is larger than the sum of its proper divisors (120083279666).

122101421134 is a wasteful number, since it uses less digits than its factorization.

122101421134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793669 (or 3793658 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122101421134 its reverse (431124101221), we get a palindrome (553225522355).

The spelling of 122101421134 in words is "one hundred twenty-two billion, one hundred one million, four hundred twenty-one thousand, one hundred thirty-four".