122101122002010 has 64 divisors (see below), whose sum is σ = 306063959685120. Its totient is φ = 31116086957120.

The previous prime is 122101122001939. The next prime is 122101122002017. The reversal of 122101122002010 is 10200221101221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (122101122002017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80346270 + ... + 81851849.

It is an arithmetic number, because the mean of its divisors is an integer number (4782249370080).

Almost surely, 2^{122101122002010} is an apocalyptic number.

122101122002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122101122002010 is an abundant number, since it is smaller than the sum of its proper divisors (183962837683110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122101122002010 is a wasteful number, since it uses less digits than its factorization.

122101122002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162199243.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122101122002010 its reverse (10200221101221), we get a palindrome (132301343103231).

The spelling of 122101122002010 in words is "one hundred twenty-two trillion, one hundred one billion, one hundred twenty-two million, two thousand, ten".