122402022055354 has 4 divisors (see below), whose sum is σ = 183603033083034. Its totient is φ = 61201011027676.

The previous prime is 122402022055333. The next prime is 122402022055427. The reversal of 122402022055354 is 453550220204221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 100698676126129 + 21703345929225 = 10034873^2 + 4658685^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30600505513837 + ... + 30600505513840.

Almost surely, 2^{122402022055354} is an apocalyptic number.

122402022055354 is a deficient number, since it is larger than the sum of its proper divisors (61201011027680).

122402022055354 is an equidigital number, since it uses as much as digits as its factorization.

122402022055354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61201011027679.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 122402022055354 its reverse (453550220204221), we get a palindrome (575952242259575).

The spelling of 122402022055354 in words is "one hundred twenty-two trillion, four hundred two billion, twenty-two million, fifty-five thousand, three hundred fifty-four".