122101020202 has 32 divisors (see below), whose sum is σ = 213951538944. Its totient is φ = 51176486400.

The previous prime is 122101020191. The next prime is 122101020221. The reversal of 122101020202 is 202020101221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33799 + ... + 495322.

It is an arithmetic number, because the mean of its divisors is an integer number (6685985592).

Almost surely, 2^122101020202 is an apocalyptic number.

122101020202 is a deficient number, since it is larger than the sum of its proper divisors (91850518742).

122101020202 is a wasteful number, since it uses less digits than its factorization.

122101020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529494.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122101020202 its reverse (202020101221), we get a palindrome (324121121423).

The spelling of 122101020202 in words is "one hundred twenty-two billion, one hundred one million, twenty thousand, two hundred two".