122021102 has 8 divisors (see below), whose sum is σ = 209179056. Its totient is φ = 52294752.

The previous prime is 122021101. The next prime is 122021111. The reversal of 122021102 is 201120221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021101) 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, 4357883 + ... + 4357910.

It is an arithmetic number, because the mean of its divisors is an integer number (26147382).

Almost surely, 2^122021102 is an apocalyptic number.

122021102 is a deficient number, since it is larger than the sum of its proper divisors (87157954).

122021102 is an equidigital number, since it uses as much as digits as its factorization.

122021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8715802.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 122021102 is about 11046.3162185409. The cubic root of 122021102 is about 495.9961601116.

Adding to 122021102 its reverse (201120221), we get a palindrome (323141323).

It can be divided in two parts, 1220 and 21102, that added together give a palindrome (22322).

The spelling of 122021102 in words is "one hundred twenty-two million, twenty-one thousand, one hundred two".