122002001007 has 16 divisors (see below), whose sum is σ = 163170184320. Its totient is φ = 81084336032.

The previous prime is 122002000997. The next prime is 122002001057. The reversal of 122002001007 is 700100200221.

It is a cyclic number.

It is not a de Polignac number, because 122002001007 - 2⁸ = 122002000751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122002001057) 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, 7892428 + ... + 7907870.

It is an arithmetic number, because the mean of its divisors is an integer number (10198136520).

Almost surely, 2^122002001007 is an apocalyptic number.

122002001007 is a deficient number, since it is larger than the sum of its proper divisors (41168183313).

122002001007 is a wasteful number, since it uses less digits than its factorization.

122002001007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23382.

The product of its (nonzero) digits is 56, while the sum is 15.

Adding to 122002001007 its reverse (700100200221), we get a palindrome (822102201228).

The spelling of 122002001007 in words is "one hundred twenty-two billion, two million, one thousand, seven".