122100122002202 has 16 divisors (see below), whose sum is σ = 186609709451880. Its totient is φ = 59896933204992.

The previous prime is 122100122002193. The next prime is 122100122002207. The reversal of 122100122002202 is 202200221001221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 104437342252681 + 17662779749521 = 10219459^2 + 4202711^2 .

It is a super-2 number, since 2×122100122002202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122100122002207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6766103 + ... + 17028810.

Almost surely, 2^{122100122002202} is an apocalyptic number.

122100122002202 is a deficient number, since it is larger than the sum of its proper divisors (64509587449678).

122100122002202 is a wasteful number, since it uses less digits than its factorization.

122100122002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23843377.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122100122002202 its reverse (202200221001221), we get a palindrome (324300343003423).

The spelling of 122100122002202 in words is "one hundred twenty-two trillion, one hundred billion, one hundred twenty-two million, two thousand, two hundred two".