122010303136 has 12 divisors (see below), whose sum is σ = 240207784362. Its totient is φ = 61005151552.

The previous prime is 122010303073. The next prime is 122010303137. The reversal of 122010303136 is 631303010221.

It can be written as a sum of positive squares in only one way, i.e., 81304819600 + 40705483536 = 285140^2 + 201756^2 .

It is a super-2 number, since 2×122010303136² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122010303137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906410955 + ... + 1906411018.

Almost surely, 2^122010303136 is an apocalyptic number.

122010303136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122010303136 is a deficient number, since it is larger than the sum of its proper divisors (118197481226).

122010303136 is an equidigital number, since it uses as much as digits as its factorization.

122010303136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812821983 (or 3812821975 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 122010303136 its reverse (631303010221), we get a palindrome (753313313357).

The spelling of 122010303136 in words is "one hundred twenty-two billion, ten million, three hundred three thousand, one hundred thirty-six".