13220022401134 has 32 divisors (see below), whose sum is σ = 20705754600000. Its totient is φ = 6318481956864.

The previous prime is 13220022401107. The next prime is 13220022401137. The reversal of 13220022401134 is 43110422002231.

It is a junction number, because it is equal to n+sod(n) for n = 13220022401099 and 13220022401108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220022401137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483722382 + ... + 483749710.

It is an arithmetic number, because the mean of its divisors is an integer number (647054831250).

Almost surely, 2^{13220022401134} is an apocalyptic number.

13220022401134 is a deficient number, since it is larger than the sum of its proper divisors (7485732198866).

13220022401134 is a wasteful number, since it uses less digits than its factorization.

13220022401134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33852.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13220022401134 its reverse (43110422002231), we get a palindrome (56330444403365).

The spelling of 13220022401134 in words is "thirteen trillion, two hundred twenty billion, twenty-two million, four hundred one thousand, one hundred thirty-four".