122101436 has 12 divisors (see below), whose sum is σ = 220570560. Its totient is φ = 59081280.

The previous prime is 122101433. The next prime is 122101439. The reversal of 122101436 is 634101221.

It is an interprime number because it is at equal distance from previous prime (122101433) and next prime (122101439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492221 + ... + 492468.

It is an arithmetic number, because the mean of its divisors is an integer number (18380880).

Almost surely, 2^122101436 is an apocalyptic number.

It is an amenable number.

122101436 is a deficient number, since it is larger than the sum of its proper divisors (98469124).

122101436 is a wasteful number, since it uses less digits than its factorization.

122101436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984724 (or 984722 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 122101436 is about 11049.9518550987. The cubic root of 122101436 is about 496.1049844976.

Adding to 122101436 its reverse (634101221), we get a palindrome (756202657).

The spelling of 122101436 in words is "one hundred twenty-two million, one hundred one thousand, four hundred thirty-six".