122021110022110 has 64 divisors (see below), whose sum is σ = 240940313026560. Its totient is φ = 44220194847360.

The previous prime is 122021110022107. The next prime is 122021110022117. The reversal of 122021110022110 is 11220011120221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021110022117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27583090 + ... + 31699669.

It is an arithmetic number, because the mean of its divisors is an integer number (3764692391040).

Almost surely, 2^{122021110022110} is an apocalyptic number.

122021110022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122021110022110 is a deficient number, since it is larger than the sum of its proper divisors (118919203004450).

122021110022110 is a wasteful number, since it uses less digits than its factorization.

122021110022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59283073.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122021110022110 its reverse (11220011120221), we get a palindrome (133241121142331).

The spelling of 122021110022110 in words is "one hundred twenty-two trillion, twenty-one billion, one hundred ten million, twenty-two thousand, one hundred ten".