120622136002 has 4 divisors (see below), whose sum is σ = 180933204006. Its totient is φ = 60311068000.

The previous prime is 120622135981. The next prime is 120622136051. The reversal of 120622136002 is 200631226021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200631226021 = 83 ⋅2417243687.

It can be written as a sum of positive squares in only one way, i.e., 90185495481 + 30436640521 = 300309^2 + 174461^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30155533999 + ... + 30155534002.

Almost surely, 2^120622136002 is an apocalyptic number.

120622136002 is a deficient number, since it is larger than the sum of its proper divisors (60311068004).

120622136002 is an equidigital number, since it uses as much as digits as its factorization.

120622136002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60311068003.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 120622136002 in words is "one hundred twenty billion, six hundred twenty-two million, one hundred thirty-six thousand, two".